leaf
[li:f]
n.页, 叶, 金属薄片
v.长叶, 翻页
例句与用法:
I'm shaking like a leaf.
我混身都在发抖。
The falling leaf spiralled to the ground.
落叶盘旋著飘到了地上。
If you focus the sun's rays through a magnifying glass on a dry leaf, it will start to burn.
用放大镜把阳光聚到干叶子上,叶子就能燃烧。
The maple leaf is the emblem of Canada.
枫叶是加拿大的象征。
Not a leaf nor an insect stirred.
不单是树叶,连个虫子都不动。
I saw him take a leaf out of the book.
我看见他从书上撕下一页。
This plant has green leaves throughout the year.
这种植物终年常青。
Trees begin to have leaves in spring.
春天,树木开始长叶子了。
词形变化:
名词复数: leaves | 动词过去式: leafed | 动词过去分词: leafed | 动词现在分词: leafing | 动词第三人称单数: leafs |
n.
1. 叶子[C]
The trees are thick with leaves.
这些树生长着浓密的树叶。
2. (书籍等的)一张, 一页[C]
He tore a leaf out of his notebook.
他从笔记本上扯下一页。
3. (折叠式桌子的)活动面板[C]
4. (门, 窗等的)页扇[C]
5. (金属的)箔[U]
vt.
匆匆翻阅
He was leafing a magazine.
他正在翻阅一本杂志。
vi.
1. 生叶片, 长叶[(+out)]
The trees on the hill are just leafing out.
山上的树正在长出新叶。
The trees are just beginning to leaf.
树刚刚开始长叶子。
2. 匆匆翻阅[(+through)]
I leafed through the catalog and found nothing interesting.
我翻了翻目录, 没看到什么有趣的东西。
短语词组:
come into leaf
1. 长叶
Trees come into leaf in spring.
树木在春天长叶子。
in leaf
1. 生有叶子
The trees will soon be in leaf.
树木很快就会长满叶子。
take a leaf out of sb.'s book
1. 学某人的样
You should take a leaf out of Tom's book.
你应该学学汤姆。
turn over a new leaf
1. 重新开始; 改过自新
He has been very lazy but he is going to turn over a new leaf and work hard.
他以前一直很懒, 但他将改过自新, 努力工作。
leaf
名词复数:leaves
过去式:leafed
过去分词:leafed
现在进行时:leafing
词形变化:
名词复数: leaves | 动词过去式: leafed | 动词过去分词: leafed | 动词现在分词: leafing | 动词第三人称单数: leafs |
词义辨析:
同义:
n.叶, 瓣
frond
leaflet
folium
blade
needle
n.(总称)叶子
foliage
foliation
foliature
frondescence
flora
n.(书刊等的)一张, 插页, 索引, 勘误
page
sheet
folio
insert
flyleaf
index
errata
n.金属, 薄片, 箔
cover
covering
scale
coating
veneer
overlay
lamination
lamella
lamina
layer
slice
foil
flake
v.生叶, 长叶
bud
foliate
v.翻书页
thumb
turn
turn over
riffle
同义参见:
flap
plate
page1
leaf[li:f]n.1.■叶;叶片;草叶;树叶2.■[总称]叶子;簇叶;烟叶;茶叶3.■(尤指玫瑰)花瓣4.■(书刊等的)一张(指正反两面);叶,页5.■金属薄片;[总称]箔6.■【建筑业】叶饰7.■(门窗等的)扇页8.■(撑起来可加宽桌面的)活动面板;活动桌面9.■[美国英语](叶弹簧的)簧片10.■[英国方言]帽边11.■【军事】(小枪的)瞄准尺12.■【美国空军、陆军】少校军官13.■[军队俚语]假期,休假14.■【医学】(器官的)叶;叶状器官15.■【机械学】小齿轮vi.1.■长出叶,生叶;带叶(常与 out 连用):The trees were leafing after the spring rain.春雨过后树在长叶子。2.■(快速)翻(书刊等的)页(常与 through 连用):She leafed through some old magazines while waiting for her husband.在等她的丈夫时,她翻阅了一些旧杂志。vt.1.■在…上长叶:All the trees are leafed out now.树木现在都长出了叶子。2.■翻(书的)页;迅速翻阅(书刊等):I leafed my notes before the final examination.在期末考试前我匆匆地翻了下笔记。adj.1.■有…叶的2.■叶的;叶形的;叶状的come into leaves(植物)长叶;发芽[亦作 put forth leaves]in leaf有叶子的;叶茂的;长满叶子的leaves without figs空谈;口惠而实不至quake (或quiver,shake,tremble) like an aspen leaf全身发抖strawberry leaves公爵的头衔或身份(公爵以八枚草莓叶做冠饰,故名)take (或 borrow) a leaf from (或 out of) someone's book (或 notebook)仿效某人;模仿某人;以某人为榜样(原指文字上的剽窃)the fall of the leaf见 fallthe sear and yellow leaf见searturn over a new leaf重新开始;翻开新的一页;洗心革面;改过自新;开始新生活变形n.leaves
leafleaf[li:f]n.(pl. leaves[li:vz])1.■树叶; [集合词] 叶子2.■花瓣3.■(书刊等 的)一张 (即正反两页)4.■金属薄片, 箔5.■天窗; (门窗的)页扇;【建】叶饰6.■活门, 节流门7.■瞄准尺; 小齿轮8.■(汽车等片弹簧的)簧片9.■活动桌板10.■[英方]帽边11.■(铣刀杆上的)调整垫12.■烟叶green leaves绿叶gold leaf金箔
词性变化leaf[li:f]vi.1.■生叶, 长叶2.■翻书页The trees leaf out in the spring.树在春季长叶。leaf[li:f]vt.1.■翻...的书页leaf a book快速地翻动书页
继承用法leaf-and-stemn.1.■花瓣与茎叶(玻璃器皿装饰图案)leaf-bladen.1.■叶片leaf-budn.1.■叶芽leaf-canopyn.1.■林冠leaf-castn.1.■落叶病leaf-covern.1.■枯枝层, 落叶层leaf-cushionn.1.■叶座, 叶枕leaf-cutn.1.■刻花leaf-falln.1.■(自然)落叶leaf-feltn.1.■安斯菌(半知菌, 无孢菌类)leaf-foddern.1.■树叶饲料leafhopper[ˈli:fˌhɔpə(r)]n.1.■【动】叶跳蝉leaf-littern.1.■枯枝落叶层leafspringn.1.■片[扁]簧, 簧片leafwormn.1.■叶虫leafage[ˈli:fɪdʒ]n.1.■[总称]叶子, 叶饰leafed[lɪft]adj.1.■有叶的leaflessadj.1.■无叶的, 不生叶的leaflike1.■叶状的
(pl. leaves )
- a flattened structure of a higher plant, typically green and blade-like, that is attached to a stem directly or via a stalk. Leaves are the main organs of photosynthesis and transpiration
(高等植物的)叶
■any of a number of similar plant structures, e.g. bracts, sepals, and petals
叶,叶状物(如苞片,萼片,花瓣)
■[mass noun]foliage regarded collectively
[总称]叶
■[mass noun]the state of having leaves
长叶,有叶
the trees are still in leaf.
树上还长着叶。
■[mass noun]the leaves of tobacco or tea
烟叶,茶叶
[as modifier]leaf tea.
叶茶。 - a thing that resembles a leaf in being flat and thin, typically something that is one of two or more similar items forming a set or stack
叶片,薄片
■a single thickness of paper, especially in a book with each side forming a page
书页,纸页
■[mass noun][with modifier]gold, silver, or other specified metal in the form of very thin foil
金属薄片,金箔
■the hinged part or flap of a door, shutter, or table
(窗,门等)扇
■an extra section inserted to extend a table
活动桌板
■the inner or outer part of a cavity wall or double-glazed window
空心墙(或双层窗)的内面(或外面)
[no obj.]
- (of a plant, especially a deciduous one in spring) put out new leaves
(植物,尤指落叶植物在春季)生叶,长叶 - (leaf through)turn over (the pages of a book or the papers in a pile), reading them quickly or casually
翻阅(书页,纸张)
he leafed through the stack of notes.
他翻阅那堆记录。
shake (或 tremble) like a leaf
- (of a person) tremble greatly, especially from fear
(人)(尤指因恐惧)发抖
leafage
noun
leafed
adjective
- [in combination]purple-leafed dahlias.
紫叶大丽花。
adjective
leaf-like
adjective
语源
- Old English lēaf, of Germanic origin; related to Dutch loof and German Laub
leaf
名词 leaf:
the main organ of photosynthesis and transpiration in higher plants
a sheet of any written or printed material (especially in a manuscript or book)
同义词:folio
hinged or detachable flat section (as of a table or door)
动词 leaf:
look through a book or other written material
同义词:flick, flip, thumb, riffle, riff
turn over pages
produce leaves, of plants
leaf
■The ACE is inherited by child leaf objects.
ACE由子叶对象继承。
■The insect settled on a leaf.
一只昆虫落在一片树叶上。
■Give her a clean cabbage leaf twice week.
一周两次给她一个干净的白菜叶。
■A leaf of a book numbered only on the front side.
一张书中的一页,只在正面记有页码
■A dry leaf was quivering in the air .
一片枯叶在空中微微颤动。
■The fall of a leaf heralds the advent of autumn.
一片落叶预兆秋天的来临。
■One falling leaf heralds the coming of autumn.
一片落叶预示着秋天的来临。
■Leaf: Single sheet, comprising two pages.
一页:包含底面两版的一张纸。
■The type set for printing one side of a leaf.
一页版面为在一面印刷的版面设置
■The writing or printing on one side of a leaf.
一页的印刷或文字:在一页的一面上的字迹或印刷。
■Shanghai Leaf Charm Cosmetic Co., Ltd.
上海李长恒化妆品有限公司。
■Shanghai Maple Leaf Door Products Co., Ltd.
上海枫叶门业有限公司。
■Not a leaf nor an insect stirred.
不单是树叶,连个虫子都不动。
■But they must turn over a new leaf.
不过,他们必须改过自新啦。
■Similar to or resembling a leaf.
与叶相似的或象叶子的
■"Each leaf is the tree," Lao Tzu said 2,000 years ago.
两千年前老子说过这样的话:“每片树叶都是树”。
■Rheology of decolorized hsian-tsao leaf gum.
中华民国食品科学技术学会第30次年会壁报论文。
■The central or principal vein of a leaf.
中脉中心的或主要的叶脉
■George turned over a new leaf and stopped disturbing the class.
乔治已改过自新,不再在课堂上捣乱了。
■A blank leaf in the front of the back of a book.
书籍封底前的一张空白页。
■A minute projection on the surface of a stigma, petal, or leaf.
乳突花柱头、花瓣或叶子表面上细小的隆起物
■It is the ocean rowboat on the leaf.
人便是大海上的一叶小舟。
■The trees are in leaf early this year.
今年树木吐芽长叶早。
■He tore a leaf from the calendar.
他从日历上撕下一页。
■He tore a leaf out of his notebook.
他从笔记本上扯下一页。
■He had torn a leaf out of his notebook .
他从笔记本上撕下了一页。
■Then he tore a leaf out of his notebook.
他从笔记本里撕下一页纸。
■He has been very lazy but he is going to turn over a new leaf and work hard.
他以前一直很懒,但他将改过自新,努力工作。
■A new leaf was turned in their relationship.
他们的关系有了新的开始。
■He is determined to turn over a new leaf.
他决心洗心革面,脱胎换骨。
■He turned over a new leaf and worked harder.
他改过自新认真地工作。
■I was leaf to everything that he could urge.
他说什么话我都当作耳边风。
■He said he would turn over a new leaf if we forgave him.
他说,如果我们宽恕他,他将改过自新。
■Imitation gold leaf; tinsel; glitter.
仿金箔仿造金片;闪闪发光的金属;闪烁
■Lotus flower, hide in the shadow of a leaf.
会躲太阳的一朵荷花。
■Do you promise to turn over a new leaf.
你保证要改过自新吗?
■You can tear a leaf of paper out of my notebook.
你可以从我的笔记本中撕下一页纸。
■You should take a leaf out of Tom's book.
你应该学学汤姆。
■You should take a leaf from Pete's Book.
你应该学皮特的样子
■You are a green leaf,a harbinger of spring full of brightness.
你是一片绿叶,一片报春的绿叶,从你身上可以看到一个锦绣的春天.
■You must take it off, leaf by leaf.
你给我把它一片一片地拿掉。
■You'd do well to take a leaf out of John's book.
你还是向约翰学学为好。
■The mask was coated in gold leaf.
假面具上贴有金箔。
■She came back to him towards evening with a newly plucked olive leaf in her beak.
傍晚时分,鸽子回来了,嘴里衔着一片刚啄下的橄榄叶。
■Having three leaflets, as a leaf of clover or string bean.
具三叶的有三中叶的,如三叶草或豆类植物的叶子
■A stem with the form and function of a leaf.
具有叶的形状和功能的枝。
■A notch, as in the edge of a leaf.
切口,如叶片边缘
■Shaped like a sword, as the leaf of an iris.
剑形的,如鸢尾属植物的叶子
■A grade of Chinese black tea, obtained from the fifth and largest leaf gathered from a shoot tip of a tea plant.
功夫茶中国的一种浓茶,茶叶采自茶树顶部第五片和最大的一片叶子
■There a maple leaf in Canada's national flag?
加拿大国旗上是不是有片槭树叶?
come into leaf
1. 长叶
Trees come into leaf in spring.
树木在春天长叶子。
in leaf
1. 生有叶子
The trees will soon be in leaf.
树木很快就会长满叶子。
take a leaf out of sb.'s book
1. 学某人的样
You should take a leaf out of Tom's book.
你应该学学汤姆。
turn over a new leaf
1. 重新开始; 改过自新
He has been very lazy but he is going to turn over a new leaf and work hard.
他以前一直很懒, 但他将改过自新, 努力工作。
习惯用语come into leaf (=put forth leaves)1.■长叶, 发芽in leaf1.■生叶子的; 叶茂盛的quake[quiver, shake, tremble] like an aspen leaf1.■全身发抖take a leaf out of sb.'s book1.■模仿某人; 学某人的样子(原指文字上的剽窃)the fall of the leaf1.■秋天turn over a new leaf1.■翻开新的一页, 改过自新, 重新做人leaf through1.■迅速翻阅leaves without figs1.■空谈特殊用法acicular leaf1.■针状叶adult leaf1.■成长叶alternate leaf1.■互生叶angle leaf1.■【建】置于装饰嵌线转角处的叶形饰(两面对称)artemisia leaf1.■艾叶(中国瓷器的一种装饰花边)back sight leaf1.■表尺板Banana Leaf1.■香蕉叶(烟草品种)basal leaf1.■基生叶bascule leaf1.■竖旋翅bay leaf1.■月桂叶belladonna leaf1.■颠茄叶bifacial leaf1.■异面叶bifoliolate leaf1.■并生叶binder leaf1.■(雪茄烟的)包叶bracteal leaf1.■【植】苞叶Broad leaf1.■(雪茄烟品种)阔叶, 肯塔基型大张包(烟)叶bullate leaf1.■多泡叶cabbage leaf1.■【建】甘蓝叶形饰centric leaf1.■【植】圆柱形叶climax leaf1.■成熟叶coloured leaf1.■具彩叶compound leaf1.■【植】复叶concolourous leaf1.■同色叶(上下两面)cover leaf1.■苞decomposite leaf1.■裂叶decurrent leaf1.■下延叶deertongue leaf1.■鹿舌(烟)叶digitalis leaf1.■毛地黄叶door leaf1.■门扇dorsi-ventral leaf1.■异面叶drop leaf1.■(桌子的)活动翻板2.■氯酸钠fall leaf1.■(桌上的)活动翻板falling leaf1.■落叶式飞行feeler leaf1.■塞尺片fern leaf1.■蕨叶病fertile leaf1.■能育叶, 实叶fig leaf1.■无花果叶; 裸体塑像上遮蔽阴部的叶形物filter leaf1.■滤片[叶, 板]fish back spring leaf1.■鱼背弹簧片fleshy leaf1.■肉质叶floral leaf1.■【植】花叶fly leaf1.■书皮底纸; (书籍中)漏印纸页folding leaf1.■折合表尺板foliage leaf1.■营养叶gate leaf1.■整流栅叶片gold leaf1.■【冶】金叶grey leaf1.■叶斑病incendiary leaf1.■纵火叶, 烧夷片incomplete leaf1.■不完全叶induplicate leaf1.■内向镊合叶insect-catching leaf1.■捕虫叶interrupted leaf1.■参差叶isobilateral leaf1.■等面叶juvenile leaf1.■【植】幼态叶lanceolate leaf1.■披针形叶little leaf1.■【植】小 叶病loose leaf1.■活页main leaf of spring1.■主弹簧片master spring leaf1.■主弹簧片metal leaf1.■金属箔mustard leaf1.■芥末硬膏needle leaf1.■针状叶nibbed spring leaf1.■槽形弹簧片nose leaf1.■鼻叶olive leaf1.■【建】橄榄叶形饰(常以五片为一组)opposite leaf1.■对生叶pale leaf1.■浅色烟叶palmate leaf1.■掌状叶palmately compound leaf1.■掌状复叶parsley leaf1.■【建】香菜叶形饰(用于希腊科林斯柱头装饰)pedate leaf1.■【植】鸟足状叶peltate leaf1.■盾状叶perforated leaf1.■合生贯穿叶persistent leaf1.■宿存叶, 不凋叶petiolate leaf1.■有柄叶pinion leaf1.■(钟)齿轴的齿pinnately compound leaf1.■羽状复叶pocket leaf1.■袋状叶primordial leaf1.■初叶raw leaf1.■生板油rebound leaf1.■回跳(弹簧)片red leaf1.■【植】红叶病root leaf1.■根出叶sand leaf1.■脚(烟)叶scale leaf1.■鳞叶scutiform leaf1.■盾状叶seed leaf1.■【植】子叶seminal leaf1.■子叶sessile leaf1.■无柄叶sheathing leaf1.■具鞘叶(多用于15-16世纪, 装饰三角墙之顶端)sight leaf1.■表尺板Silk leaf1.■雪尔克(烤烟品种名)silver leaf1.■银箔simple leaf1.■单叶simple pinnate compound leaf1.■单出羽状复叶smoking leaf1.■轻薄(烟)叶spiral leaf1.■(螺)旋列叶stem leaf1.■茎生叶stemlike leaf1.■茎状叶storage leaf1.■贮藏叶strawberry leaf1.■【建】草莓叶饰; 三叶形饰(多见于哥特式建筑)stripped leaf1.■去梗烟叶, 去中肋的烟叶subtending leaf1.■苞叶; 外苞叶, 外包对向叶sun leaf1.■阳叶tea leaf1.■茶叶ternate-pinnate leaf1.■三出羽状叶thyme leaf1.■百里香叶tin leaf1.■锡箔; 锡纸tippy leaf1.■顶芽, (茶的)顶叶tobacco leaf1.■烟叶umbrella leaf1.■山荷叶unifacial leaf1.■单面叶unprinted leaf1.■空白叶, 漏印页variegated leaf1.■斑叶verticillate leaf1.■轮生叶Virginia Bright Leaf1.■佛光(烤烟品种)waste leaf1.■护书芯纸water leaf1.■【建】连接成波浪形的叶形饰wrapper leaf1.■(雪茄烟的)外包叶young leaf1.■嫩叶leaf of a fan1.■(摺扇的)扇面leaf of diaphragm1.■光阑薄片; 光圈瓣