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blotch

英 [bl?t?] 美[blɑt?]
  • n. 斑點(diǎn);污點(diǎn);疙瘩
  • vt. 弄臟

GRE暢通詞匯

詞態(tài)變化


復(fù)數(shù):?blotches;

助記提示


1、blot + botch.

英文詞源


blotch (n.)
c. 1600, perhaps a blend of blot and botch or patch.

雙語(yǔ)例句


1. His face was covered in ugly red blotch es.
他臉上有許多難看的紅色大斑點(diǎn).

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2. But there had no blotch in negative control.
而陰性(空白)對(duì)照則相對(duì)應(yīng)位置上無斑點(diǎn).

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3. In this paper , the occurrence of watermelon bacterial fruit blotch was first reported in Jilin province.
首次報(bào)道了西瓜細(xì)菌性果斑病在吉林省的發(fā)生.

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4. Sooty blotch has become one of the most important diseases on many ornamental plants.
實(shí)踐證明煤污病是園林植物的一類重要病害.

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5. Far below, the railroad yard squealed, a small busy blotch on the ancient silent desert.
遠(yuǎn)在山下, 鐵路停車場(chǎng)里還在嗚嗚作響,發(fā)出鏗鏘的聲音,在這片古老 、 沉寂的沙漠中只是一個(gè)忙忙碌碌的小斑點(diǎn).

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