noun🔗Share污渍，斑点。 A discoloured spot or area."The red wine stains on the tablecloth needed to be cleaned. "桌布上的红酒污渍需要清洗干净。appearancemarkmaterialChat with AIVocabulary GamePractice Reading
noun🔗Share污点，污迹。 A blemish on one's character or reputation."The scandal left deep stains on the politician's reputation. "这桩丑闻给这位政客的名誉留下了深深的污点。charactermoralguiltvalueChat with AIVocabulary GamePractice Reading
noun🔗Share染色剂，着色剂。 A substance used to soak into a surface and colour it."The carpenter applied wood stains to the new table to give it a rich, brown color. "木匠在新桌子上涂了木器染色剂，使它呈现出浓郁的棕色。substancematerialcolorChat with AIVocabulary GamePractice Reading
noun🔗Share染色剂，着色剂 A reagent or dye used to stain microscope specimens so as to make some structures visible."In biology class, we used stains to make the cells in the onion skin easier to see under the microscope. "在生物课上，我们用染色剂来给洋葱表皮细胞染色，这样在显微镜下就更容易看清它们了。medicinebiologybiochemistryscienceChat with AIVocabulary GamePractice Reading
noun🔗Share污痕，玷污。 Any of a number of non-standard tinctures used in modern heraldry."The book on heraldry explained that "murrey" and "sanguine" are examples of stains, not traditional colors, used in some coats of arms. "这本关于纹章学的书解释说，“桑葚紫”和“血红”是纹章学中的污色，并非传统颜色，仅用于部分盾徽设计中。heraldryChat with AIVocabulary GamePractice Reading
verb🔗Share弄脏，玷污。 To discolour."armour stained with blood"被鲜血玷污的盔甲appearancematerialcolormarkChat with AIVocabulary GamePractice Reading
verb🔗Share玷污， 败坏 To taint or tarnish someone's character or reputation"The false accusation of cheating stains a student's academic record and reputation. "对学生作弊的虚假指控会玷污学生的学业记录和名誉。charactermoralsocietyChat with AIVocabulary GamePractice Reading
verb🔗Share染色，着色. To coat a surface with a stain"the stained glass used for church windows"用于教堂窗户的染色玻璃materialappearanceChat with AIVocabulary GamePractice Reading
verb🔗Share沾污，留下污渍 To become stained; to take a stain."The white shirt stains easily when you spill coffee on it. "白衬衫很容易沾上污渍，要是把咖啡洒在上面就更容易脏了。appearancematerialmarkChat with AIVocabulary GamePractice Reading
verb🔗Share染色，着色 To treat (a microscopic specimen) with a dye, especially one that dyes specific features"The scientist stained the blood cells to make the different parts easier to see under the microscope. "科学家对血细胞进行了染色，以便在显微镜下更容易观察到不同的结构。biologymedicinebiochemistrymicroorganismChat with AIVocabulary GamePractice Reading
verb🔗Share玷污， 玷辱。 To cause to seem inferior or soiled by comparison."His brother's academic success stains his own efforts in school, even though he is working hard. "即使他很努力，他哥哥在学业上的成功也使他的努力相形见绌，仿佛被玷污了一般。appearancecharacterqualitymoralChat with AIVocabulary GamePractice Reading
