copper
['kɔpə]
n.铜, 铜币, 警察, 紫铜色, 有紫铜色翅膀的小蝴蝶
vt.镀铜
例句与用法:
Copper conducts electricity better than iron does.
铜的导电性比铁强。
Copper and gold are both metals.
铜和金都是金属。
Copper has less resistance than lead.
铜的电阻比铅的小。
What color is copper sulfate solution?
硫酸铜溶液是什么颜色?
Ornamental copper pans hung on the wall.
墙上挂着装饰性的铜盘。
Brass is formed by the fusion of copper and zinc.
黄铜是由铜和锌熔合制成的。
Brass is an alloy of copper and zinc.
黄铜是铜和锌的合金。
The chemical symbol for copper is "Cu".
铜的化学符号是Cu。
词形变化:
形容词: coppery | 动词过去式: coppered | 动词过去分词: coppered | 动词现在分词: coppering | 动词第三人称单数: coppers |
n.
1. 铜[U]
2. 铜制品[C]
3. 【英】【口】铜币[C]
He had only a few coppers with him.
他身边只有几枚铜币。
4. 红铜色[U]
a.
铜的; 铜制的; 红铜色的
These kettles are all copper.
这些水壶全是铜的。
vt.
1. 镀铜于
2. 覆以铜皮
n.
【口】警察[C]
copper
名词复数:coppers
过去式:coppered
过去分词:coppered
现在进行时:coppering
词形变化:
形容词: coppery | 动词过去式: coppered | 动词过去分词: coppered | 动词现在分词: coppering | 动词第三人称单数: coppers |
词义辨析:
同义:
n.铜钱, 钱币
penny
cent
red cent
pence
p
twopence
tuppence
halfpenny
bawbee
copper1['kɔpə]n.1.■铜(元素符号Cu;原子量63.546;原子序数29)2.■铜币3.■铜制容器4.■铜制物5.■铜色,红棕色6.■【昆虫】铜色(蝴)蝶 (Lycaena hypophleas)adj.1.■铜制的2.■似铜的3.■铜色的,红棕色的vt.1.■用铜皮包,用铜皮盖;在…上镀铜2.■[美国俚语]下赌注于…上(=hedge)a copper captain[英国英语]冒充有地位的人;伪船长cool one's coppers喝解酒饮料润喉hot coppers酒醉后的口干舌燥 copper2['kɔpə]n.1.■[俚语]警察 copper3['kɔpə]n.1.■[俚语]2.■密告同伙的人,告密者3.■(因检举同案犯或表现较好而)减刑vt.1.■逮捕2.■告密
coppercopper[ˈkɔpə]n.1.■【化】铜(29号元素, 符号Cu)2.■铜币, 铜板3.■铜锅; 铜制品4.■铜色[pl.][俚]喉咙, 胃; 消化器5.■[俚]巡警(略作cop)be coated with copper镀铜copper nitrate硝酸铜ask for a few coppers要几个铜币He had only a few coppers in his pocket.他兜里仅有几个铜板。
词性变化copper[ˈkɔpə]adj.1.■铜(制)的2.■(紫)铜色的copper basin铜盆copper[ˈkɔpə]vt.1.■镀铜; 给...包铜皮2.■[美俚]下赌注于...上
继承用法copperbandn.1.■铜(托)圈copper-bearingn.1.■含铜的copper-beechn.1.■铜榉(榉树一种, 叶呈铜色)copper-berylliumn.1.■铍铜合金copperbottom[ˈkɔpəˌbɔtəm]vt.1.■用铜板包(船底)等copper-bottomedadj.1.■铜皮包底的; [喻]压牢的, 牢靠的copperglazingn.1.■铜条装配玻璃copper-greenn.1.■铜绿copperhead[ˈkɔpəhed]n.1.■铜头蛇(北美一种头呈铜色的毒蛇)copper-oxiden.1.■氧化铜, 氧化亚铜copperplate[ˈkɔpəpleɪt]n.1.■铜板; 铜版; 铜版印刷
词性变化copper[ˈkɔpə]vt.1.■用铜板印刷, 雕刻铜板copperplatingn.1.■镀铜copper-proteinn.1.■铜蛋白copperskin[ˈkɔpəskɪn]n.1.■美洲印弟安人coppermithn.1.■铜匠coppersmithingn.1.■铜作copper-soapn.1.■铜碱液copper-tippedadj.1.■端部镀铜的copper-to-glassn.1.■铜-玻璃封接copper-tungstenn.1.■铜钨合金copperweldn.1.■包铜钢丝copper-wiren.1.■铜线, 铜丝copper-yieldn.1.■啤酒抽出物得率, 铜质煮沸锅抽出率copper-lead-tinn.1.■铜铅锡合金copperish[ˈkɔpərɪʃ]adj.1.■有点象(含)铜的copperize[ˈkɔpəraɪz]vt.1.■镀铜于, 用铜处理
noun
- [mass noun]a red-brown metal, the chemical element of atomic number 29(Symbol: Cu)
铜(符号: Cu) - Copper was the earliest metal to be used by humans, first by itself and then later alloyed with tin to form bronze. A ductile easily worked metal, it is a very good conductor of heat and electricity and is used especially for electrical wiring
- (coppers)(Brit.)brown coins of low value made of copper or bronze
(英)(小面值)铜币
■(dated)a large container made of copper or iron for boiling or washing
(旧)(烧水或洗衣用的)大铜锅;大铁锅 - [mass noun]a reddish-brown colour like that of copper
铜色的 - [with modifier]a small butterfly with bright reddish-brown wings
灰蝶 - Genus Lycaena, family Lycaenidae: many species
灰蝶属,灰蝶科,多种
- [with obj.]cover or coat (something) with copper
用铜皮包;镀铜
- Old English copor, coper (related to Dutch koper and German Kupfer), based on late Latin cuprum, from Latin cyprium aes 'Cyprus metal' (so named because Cyprus was the chief source)
copper2
noun
- (Brit. Informal)a police officer
(英,非正式)警察
- mid 19th cent.: from cop + -er
copper
名词 copper:
a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
同义词:Cu, atomic number 29
a copper penny
uncomplimentary terms for a policeman
a reddish-brown color resembling the color of polished copper
同义词:copper color
any of various small butterflies of the family Lycaenidae having coppery wings
动词 copper:
coat with a layer of copper
copper
■The copper bus must be used in MCC cabinet.
MCC柜内母排应采用铜母排.
■Of, relating to, or containing univalent copper.
一价铜的属于、关于或包含一价铜的
■A cup of proper coffee in a copper coffee cup.
一杯特制的咖啡放在一个铜制的咖啡杯中。
■A human hair is stronger than copper wire of the same thickness.
一根头发比同等粗细的铜丝还要结实。
■SMOBC: Solder mask over bare copper.
一种阻焊层覆盖裸铜的工艺。
■Pure Copper Seven Twisted Insulated Conductors.
七支无氧铜卷绕绝缘电感。
■SHANGHAI NANYA COPPER CLAD LAMINATE CO., LTD.
上海南亚覆铜箔板有限公司。
■Shanghai Tianshen Copper Co., Ltd.
上海天申铜业有限公司
■Shanghai Kangyu Copper Gate Engineering Co., Ltd.
上海康宇铜门设计工程有限公司上海麒硕自动化科技有限公司。
■For whether we are white or copper skinned.
不管我们是白,或是红铜色的肤色,
■There are copper wires in millions of houses in the world.
世界上成百万的房屋里都有铜电线。
■Golden Dragon Precise Copper Tube Inc.
世界最大铜管生产商金龙精密铜管公司。
■Dongyang Cosmos Copper Industry Co., Ltd.
东阳宇宙铜业有限公司
■Any alloy whose principal component is copper.
主要成分是铜的合金。
■Of or containing divalent copper.
二价铜的,含二价铜的
■Any of various Asian coins of small denomination, especially a copper and lead coin with a square hole in its center.
亚洲小额货币一种小额的亚洲钱币,尤指中间有一个方孔的铜币和铅币
■The first metal that was produced by man was copper .
人类生产的第一种金属是铜。
■The Yida Copper Foils Manufacturing Co., Ltd.
亿达铜箔制造有限公司。
■They will mine copper there in the valley.
他们将在那边的山谷开采铜矿。
■They worked a piece of copper into a tray.
他们把一块铜铸成一个盘子。
■They proved up the copper deposit.
他们探明了铜矿的矿床。
■A copper colossus of their leader stood in the middle of the square.
他们领袖的铜巨像耸立在广场中央。
■He found in it a copper jar with a lid.
他发现里面有一只有盖的铜坛子。
■He wanted to plate copper with silver .
他想给铜容器镀银。
■He polished up an old copper coin.
他擦亮了一枚古铜币。
■He was hammering the sheet of copper flat.
他正把铜片锤平。
■He wore a copper bracelet on his wrist.
他腕上戴着只铜手镯。
■He would “cosmeticize”the opencast copper mine.
他要把这个露天铜矿表面装饰一番。
■Your emotion was the death of you, copper.
你的情感就是你的死穴,警察先生。
■Do you know what this copper wand is used for?
你知道这根铜棍是用来做什么的吗?
■Do you know which is heavier copper or silver?
你知道铜和银哪个重?
■Oxidize copper to copper oxide .
使铜氧化变成氧化铜。
■Buying Copper Cathode FOB Or CIF.
信息主题:美国求购铜。
■It was cast completely in pure copper.
全部是用纯铜铸造的。
■EXP: diamonds, copper, crude oil, coffee, cobalt.
出口:钻石,铜,重油,咖啡,钴
■Exports: diamonds, copper, nickel, soda ash, meat.
出口:钻石,铜,镍,苏打,肉.
■The most common conductive material used is copper.
制作天线时最常用的材料是铜。
■Heating a copper bar will cause it to expand .
加热一根铜棒会使它膨胀。
■Dodecahedron head with copper solid,so large.
十二面体刀首是实心配重铜件,比较硕大。
■Nanmei Copper Clad Laminate Factory Ltd.
南美覆铜板厂有限公司。
■In ancient times the rulers ran copper or silver into coins.
古时候统治者把铜或银铸成钱币。
■Besides,there's no reed on hilt,but a copper rivet.
另外,此剑柄上并无按簧,那是一个铜铆钉
■A vein of copper was seen criopping out.
可以看见一条铜矿矿脉露出地面。
■Taizhou Jinyuan Copper Products Co., Ltd.
台州金源铜业制品有限公司
■Taizhou Longtai Copper Co., Ltd.
台州龙泰铜业有限公司
■He knew brass is an alloy of copper and zinc.
史蒂夫在课上学会了很多。
■A cup of proper coffee in a copper coffee cup .
在一个铜制咖啡杯子中有适量的咖啡。
■The copper oxide is reduced in this process.
在此过程中,氧化铜被还原。
■In the old days, mirror was made of copper.
在过去镜子是由铜做的。
■In the copper wires, with the num...
在铜导线中,随晶界数的增加,导线的电阻率增加。