| 词汇 | blot |
| 释义 | blot noun[ C ] uk /blɒt/ us /blɑːt/ a small area of ink made by mistake: 墨水渍 an ink blot墨水渍 paseven/iStock/Getty Images Plus/GettyImages Dirt & untidiness bloodstain blotch clutter contaminant contamination crud fleck grime grunge gunge gunk muck pollutant polluter recontamination scrappiness scruff shambles slime slob Idiomsa blot on someone's character a blot on the landscape blot verb[ T ] uk /blɒt/ us /blɑːt/-tt- blotverb[T] (DRY)to dry a wet surface, or writing done in ink, by pressing something soft against it: 吸干;搌干 I signed my name and blotted the paper.我签完名后把纸上的墨吸干。 She put on her lipstick and then carefully blotted her lips with a tissue.她涂上口红，然后小心地用纸巾搌了搌嘴唇。 to remove liquid from something dryCan you dry the dishes for me? dry something upCan you dry up the plates for me? dry (someone/something) offLet me dry the chairs off before you sit down. blotI blotted the spilled wine with a cloth. towelShe stepped out of the pool and towelled her hair. Writing & typing agraphia asemic bang bang something out bash something out borrow chart dot draw keyboard orthography put someone down for something put something/someone down re-register re-registration readability scrawl semiotics speller transcribe blotverb[T] (SPOIL)to make a blot or blots on something弄上污渍;涂污，弄脏 Making things dirty & untidy blacken clutter clutter something up contaminate dirty foul mess mired mix someone/something up muddle muddle something up muddy muss pollute polluter soil stain sully the polluter pays principleidiom throw something into disarray Idiomblot your copybook Phrasal verbblot something out blot | American Dictionaryblot verb[ T ] us/blɑt/-tt- blotverb[T] (MARK WITH INK)to spoil a letter, drawing, etc. with scattered drops of ink blotverb[T] (DRY)to dry something by using a paper or cloth to absorb a liquid: I’ve spilled some coffee – can you bring me some paper towels to blot it up? Phrasal verbblot out something blot noun[ C ] us/blɑt/ blotnoun[C] (MARK)an unwanted mark or spot of liquid: Ink blots covered the page. A blot is also a fault that spoils the appearance or reputation of someone or something: This arrest is a blot on his reputation. Examples of blotblot The wet weight was measured to the nearest 0.001 g after each group of worms had been carefully blotted to free them of excess liquid. She was supplied with blotting paper which had been soaked in clean water. The samples were submitted to electrophoresis and protein blotting analysis. The gels were blotted onto nitrocellulose, the nitrocellulose cut into strips, and the strips incubated with antibodies to cytoskeletal proteins. Attempts were made to make the tests easier; dot blots containing proteins from single squashed parasitized and non-parasitized larvae were conducted. Eggs were carefully removed with a fine camel's hair brush and placed on a 4-cm square of moist blotting paper. Then you make certain blots on this canvas, and then suddenly comes a moment of recentering. In contrast, no protein band was detected on these blots when the pre-immune rabbit serum was used as the specific control (data not shown). The possibility that a significant proportion of the bands detected in the blots correspond to more than one insertion thus cannot be ruled out. Amplified products were blotted on a nylon membrane from the agarose gel. The immunostained blots were then exposed to film. Seeds were blotted dry between sheets of filter paper and reweighed. Any residual shards of sarcotesta were removed by rinsing in distilled water, and the surface of the clean seeds was blotted dry. Omission of primary antibody eliminated labeling on blots, indicating that labeling was specific. One week after the last exposure the animals were bled, and the sera were used for blotting experiments. See all examples of blot These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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