blotch

[blɔtʃ]

n.(皮肤上的)红斑点,(墨水等)斑点
v.标上斑点,弄脏

例句与用法：

His face was covered in ugly red blotches.

他脸上有许多难看的红色大斑点。

词形变化：

形容词: blotchy | 副词: blotchily | 名词: blotchiness | 动词过去式: blotched | 动词过去分词: blotched | 动词现在分词: blotching | 动词第三人称单数: blotches |

n.

1. 污点

2. 疙瘩

vt.

弄脏

blotch

过去式：blotched

过去分词：blotched

现在进行时：blotching

词形变化：

形容词: blotchy | 副词: blotchily | 名词: blotchiness | 动词过去式: blotched | 动词过去分词: blotched | 动词现在分词: blotching | 动词第三人称单数: blotches |

词义辨析：

同义参见:

weakness

spot

smoke

disfigurement

darken

blotch[blɔtʃ]n.1.■(皮肤上的)红斑，斑点，小脓疱，疹块，疱，疙瘩2.■(颜色、墨水等的)大片污渍，大滴墨渍3.■污点；缺陷，瑕疵4.■【植物学】(果、叶的)斑纹病vt.1.■把…弄脏，被大滴墨渍涂污，使沾上(或布满)污渍：The clothes was blotched with dark red stains.衣服沾有深红色污渍。adj.1.■【纺织业】印花色底的，满地花纹的

1. a large irregular patch or unsightly mark on a surface, typically the skin
   （尤指皮肤上的）斑块，疹块，污块
   red blotches on her face.
   她脸上的红斑。
   

1. (一般作 be blotched)cover with blotches
   给…弄上斑块，弄脏
   

1. early 17th cent. (as a verb): partly an alteration of obsolete plotch in the same sense (of unknown origin), influenced by blot; partly a blend of blotand botch
   

blotch

名词 blotch:

an irregularly shaped spot

同义词：splodge, splotch

动词 blotch:

mark with spots or blotches of different color or shades of color as if stained

同义词：mottle, streak

blotch

■Quince yellow blotch virus

榅桲黄痕病毒

■purple blotch of onion

(葱头干腐病) 葱紫斑病

■The eradicator could clean the stubborn blotch.

4.这种去污剂能去除难洗的污渍。

■White Blotch Ancilla

n. 白滑层弹头螺(骨螺超科,榧螺科)

■pelvic blotch

[医] 骨盆斑点

■Effects of different culture measures on occurrence of gentiana spot blotch

不同栽培措施对秦艽斑枯病发生的影响

■Effects of Different Bactericide on Restraining Bacterial Fruit Blotch

不同药剂对细菌性果腐病的抑菌效果测试初报

■He pointed to a dark blotch upon the starry sky some miles astern of us

他指着我们身后几英里处繁星点点的天空中的一朵乌云。

■These results showed that the kinds of the pathogens of apple sooty blotch and flyspeck were of high diversity, probadly including some special types.

以上结果显示，我国苹果煤污病和蝇粪病病原菌菌体类型具有丰富的多样性，其中可能包括一些特殊的类型。

■19 should now in the place of the boil have a white scab or a pink blotch, he shall show himself to the priest.

但在疮处又起了白肿，或白中带红的斑痕，就应去叫司祭查看。

■But it also brings corrupt practice, constant because of egregious the water mark that absorb water or oil and forms malformation in leather surface, blotch, influence use value and beautiful.

但它也带来弊端,常因过份吸收水或油而在皮革表面形成难看的水迹、污斑,影响使用价值与美观。

■Physalis Floridana vein blotch virus

佛罗里达酸浆脉痕病毒

■Tzu Chi,a blotch of blood,fault,see no other people's fault,unreality,St?ra of the Sixth Patriarch

关键词慈济,一滩血,过恶,不见世间过,妄语,六祖坛经

■Inner tepals with a large, purple-red blotch at base adaxially and a few purple-red speckles; outer ones each with a purple-red blotch only.

内部花被具一大，紫红色斑点在正面基部和几个紫红色斑点；仅有一块紫红色大块斑点的外部的。

■Experiment on drug efficiency of several pesticides for curing net blotch of tea trees

几种农药防治茶网饼病药效试验

■Pathogen diversity analysis of Sooty blotch and flyspeck (SBFS) by the internal transcriber spacer (ITS) and larger subunit (LSU) sequences.

利用核糖体内部转录间隔区（ITS）和大亚基（LSU）核苷酸序列对苹果煤污病与蝇粪病病原进行多样性分析。

■Study on Resistance Evaluation of Spot Blotch Caused by H. Sativum with Detached Leaves in Wheat

利用离体技术鉴定小麦根腐病抗性研究

■blotch checks

印经蓝斑格子布

■9.Mildewy become angry: This kind of question happens in damp paint surface more, if lunt condenses in glass and metallic surface,constant meeting produces the blotch of palm black.

发霉变色：这种问题多发生在潮湿的油漆表面，如水汽凝聚在玻璃和金属表面时常会产生棕黑色的污斑。

■Leaf blotch pathogeny

叶斑病病原菌

■leaf blotch

叶疱

■Hami melon bacterial fruit blotch

哈密瓜细菌性果斑病

■PRELIMINARY RESEARCH ON SEROLOGICAL METHOD FOR DETECTING FRUIT BLOTCH BACTERIUM IN HEMIMELON SEED

哈蜜瓜细菌性果斑病种子带菌血清学检测技术的初探

■Study on Sooty Blotch of Ornamental Plants

园林植物煤污病研究报告

■Sometimes, motion vectors may be far away from the true motion vector in the blotch area.

在斑点存在的区域，运动向量的估计可能会出现较大的偏差。

■tuber blotch

块茎污斑病

■basal bracts similar to leaves but with a bright orange-red blotch at base, upper bracts progressively smaller, more lanceolate, subsessile, entirely red.

基部苞片与叶类似但在基部具一鲜橙色红色斑点，上部苞片逐渐变小，较为披针形，近无柄，完全红色。

■Dark leakage tubal ooze shows blotch to wait inside the wall.

墙内暗管渗漏出现污斑等。

■a blotch of ink

大块墨水渍

■barley leaf blotch

大麦云纹病

■barley net blotch

大麦网斑病

■net blotch of barley

大麦网状斑点病 大麦网斑病

■ginger blotch

姜黄斑病(由荧光假单胞菌引起)

■Sun Blotch is a viral disease that causes yellowed streaking of young stems, mottling and crinkling of new leaves and occasional deformation of the fruit.

孙腐病是一种病毒性疾病,造成泛黄裸奔年轻茎,色斑和皱纹的新叶和偶尔变形果.

■Sooty blotch has become one of the most important diseases on many ornamental plants.

实践证明煤污病是园林植物的一类重要病害。

■To peanut web blotch, 8903 is resistance, Yuhua 15 and 9326-22-2 are medium resistance, the others belong to susceptible or high susceptible types.

对花生网斑病抗性鉴定结果：8903为抗病类型，豫花15号、9326-22-2为中抗类型，其余属感病或高惑类型；

■wheat spot blotch

小麦叶枯病

■glume blotch of wheat

小麦颖斑枯病

■Analysis on the Occurring Trends of Wheat Glume Blotch and Controlling Techniques

小麦颖枯病发生趋势分析与防治技术探讨

■helminthosporium yellow leaf blotch of wheat

小麦黄斑病

■Especially of aggrandizement wood floor classy article, the front must not have dry wet flower, blotch or colour and lustre not equal defect.

尤其是强化木地板的优等品，正面不得有干湿花、污斑或色泽不均等疵点。

■Isolation and Identification of the Pathogenic Bacteria Causing Brown Blotch Disease of Pleurotus ostreatus

平菇褐斑病病原菌的分离与鉴定

■Black fluids oozed from our mouths. I hastily covered my ears but it was too late - corrosion has already reduced me to a mottled blotch.

当人们张开嘴吐出黑色的唾液，当我努力遮起耳朵时，已被腐蚀的斑驳。

■The scutulis of females are yellow, and foreside of wings is light fumed with a dark blotch covered by dense black thick hairs.

成虫期的雌性小蜂中胸小盾片为黄色,前翅淡烟色并有一个暗斑,上密生黑色粗毛;

■So, the granitic capable person that should select red to department, brown department, green is fastened or contain gules blotch carefully.

所以，应谨慎选择红色系、棕色系、绿色系或带有红色大斑点的花岗石材。

■Abstract： The experiment results indicated that the brown blotch y ripening of tomato was closed related to the application of K element.

摘 要： 通过在番茄不同生育期进行少钾处理，研究了钾营养亏缺对番茄褐变型筋腐果发生的影响。

■The samples of apple sooty blotch and flyspeck were collected from different apple growing places in Shaanxi province, China.

摘要苹果煤污病和蝇粪病症状复杂多样，症状类型是研究其病原多样性的基础。

■blotch detection

斑块检测

■spot blotch

斑枯

■Blotch restoration

斑点修复