| 词汇 | staining |
| 释义 | staining present participle ofstain stain verb uk /steɪn/ us /steɪn/ stainverb (MARK)C2[ I or T ] to leave a mark on something that is difficult to remove: 沾污，染污;留下污迹 Tomato sauce stains terribly - it's really difficult to get it out of clothes.让番茄酱沾上很麻烦——很难把它从衣服上洗掉。 While she was changing the wheel on her car, her coat had become stained with oil.她给汽车换轮胎时，外套沾上了油污。 [ I ] If a material stains, it absorbs substances easily, causing it to become covered with marks, or coloured by a chemical: 易染污;易着色 This carpet is ideal for the kitchen because it doesn't stain easily.这块地毯很适合在厨房里用，因为它很耐脏。 [ T ] to change the colour of something using a chemical: 给…染色;给…着色 She stripped the floorboards and stained them dark brown.她刮掉原来的漆，把地板刷成了深棕色。 Water and other liquids can stain unprotected wood surfaces.水和其他液体会污损未加保护的木材表面。 Lily pollen stains really badly. Red wine stains. The wood itself was light but I stained it darker. You can stain wood in different colours. Making things dirty & untidy blacken clutter clutter something up contaminate defile dirty mark mess mix mix someone/something up muddle muddle something up muss pollute polluter recontaminate soil stain tarnish the polluter pays principleidiom You can also find related words, phrases, and synonyms in the topics: Colour - general words stainverb (SPOIL)C2[ T ]literary to permanently spoil something such as someone's reputation: 败坏，玷污（名声等） Several important politicians have had their reputations stained by this scandal.好几位重要的政界人士都因为这起丑闻而名声受损。 The country's history is stained with the blood of (= the country is guilty of killing) millions of innocent men and women.这个国家的历史沾满了数百万无辜者的鲜血。 Damaging reputation anti-defamation aspersion besmirch black mark blacken blot defame demonize dog drag someone's name through the mire/mudidiom give a dog a bad nameidiom scurrilously self-immolation show someone in a bad lightidiom slander slanderer slur smear stab stain Examples of stainingstaining In English, many past and present participles of verbs can be used as adjectives. Some of these examples may show the adjective use. Furthermore, there would be no overflow, thereby avoiding the staining of solar cells. The latter was adopted by some workers, who claimed that the staining actions obtained were useful in differentiating between tissues. No consistent substructure or asymmetry in the pattern of cortical staining was apparent in serial optical sections of nests of oogonia or in individual oocytes. After many attempts to label both nuclei simultaneously, we found that 1.5 days allowed some staining in both nuclei from the appropriate muscles. Co-localization of staining is orange0yellow in the online color version and white in the grayscale version of this figure. Staining of inner segments of photoreceptors was easily discriminated. The most prominent staining was present in the ganglion cell layer. Using cresyl violet and methylene blue staining, a prominent central area was observed in the ventral temporal retina. Between 30 and 60 min we frequently observed parasites having surface patches on the schistosomulum body but with little or no staining on the anterior. Visible soil staining and strong fuel odours were noted in the immediate vicinity of the fuelling facility. Note also labelling of a subtegumental layer and staining in cell layers of the gut. It has a microcrystalline quartz cement, some fine quartz veining and a little iron staining. Amplification products were resolved on 6% denaturating polyacrylamide gels with silver staining. This would result in bipolar cell staining intensities that were shallower than predicted by the simple model. Intense staining was also detected in the cells of the ventral and dorsal ganglia located between the nerve ring and the pharyngeal gland cells. 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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