Word · Frequency #11768
blot
污渍；斑点
核心释义
A mark or stain on a surface, made by a coloured substance or dirt.
- 1.
由有色物质造成的瑕疵、斑点或污渍。
A blemish, spot or stain made by a coloured substance.
- 2.
污点
a blemish made by dirt
- 3.
对某人声誉或品格的污点；耻辱。
A stain on someone's reputation or character; a disgrace.
- 4.
损害名声的行为
an act that brings discredit to the person who does it
- 5.
将蛋白质、DNA或RNA转移到载体上的方法。
A method of transferring proteins, DNA or RNA, onto a carrier.
- 6.
西洋双陆棋中的暴露棋子。
An exposed piece in backgammon.
污点；耻辱；有损名誉的行为；印迹法；暴露的棋子；单子；由有色物质造成的瑕疵、斑点或污渍。；污点
用法In use
There is an ink blot on the corner of the page.
用法提示：此处 blot 作名词，表示“污渍、斑点”。
The oil blot on his shirt would not come out in the wash.
用法提示：此处 blot 作名词，指“污渍”。
After the rain, a dark blot appeared on the ceiling.
用法提示：blot 是名词，意为“污点；斑痕”。
he made a huge blot on his copybook
相关词与表达Connections
搭配Collocations
- ink blot
- 墨渍；墨水污点
- There was a large ink blot on the page.这页纸上有一大块墨渍。
- a blot on someone's reputation
- 名誉上的污点
- The scandal left a blot on her reputation.这桩丑闻给她的名誉留下了污点。
- a blot on the landscape
- 大煞风景的东西
- The new billboard is a blot on the landscape.新广告牌大煞风景。
- Western blot
- 蛋白质印迹法
- They used a Western blot to confirm the presence of the protein.他们用蛋白质印迹法确认了该蛋白质的存在。
学习提示Learner notes
记忆技巧Memory Tip
联想：b 像黑色污点，加 lot（许多），许多黑点聚在一起就成了 blot（污渍）。
语境与语域Context & Register
语域：neutral 常见场景：written descriptions、literary contexts、discussing ink or paint marks 这里指“污渍、斑点”这一义项。blot 多用于书面描写或文学语境，属于中性偏书面用词；日常口语中表达相同意思通常用 stain。在描述墨水、颜料等有色物质造成的痕迹时比较常见。
语法说明Grammar Note
作'污点、耻辱'解时常与 on 连用。
发音与拼写Pronunciation & Spelling
All six words rhyme with 'blot' in General American: the vowel is /ɑ/ and the final consonant is /t/. The spelling 'ot' is pronounced /ɑt/ here. Beware lookalikes such as 'blow' (/bloʊ/) and 'bloom' (/blum/), which look similar but do not rhyme.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from ECDICT, WIKTIONARY.