| 释义 |
stain AHD[stān] D.J.[steɪn]K.K.[sten]v.（动词）stained, stain.ing, stains v.tr.（及物动词）- To discolor, soil, or spot.弄脏，污染：失色，弄脏或沾污
- To bring into disrepute; taint or tarnish.玷污：败坏；污染或使失去光泽
- To color (glass, for example) with a coat of penetrating liquid dye or tint.染色：用一层能渗透的液体染料或色素对（如玻璃） 染色
- To treat (specimens for the microscope) with a reagent or dye that makes visible certain structures without affecting others.着色：用试剂或颜料处理（在显微镜下观察的标本）以便使某些结构可见而不影响其他结构
v.intr.（不及物动词）- To produce or receive discolorations.产生污迹：产生或承受污迹
n.（名词）- A discolored or soiled spot or smudge.污迹：变色，脏的污迹或点
- A blemish on one's moral character or reputation.（道德，名誉的）污点：某人道德品质或荣誉的污点
- A liquid substance applied especially to wood that penetrates the surface and imparts a rich color.着色剂：能够渗透表层并着深色的一种液体物质，尤用于木头上
- A reagent or dye used for staining microscopic specimens.色素：用来染显微镜标本的试剂或颜料
- Middle English steinen 中古英语 steinen
- partly from Old French desteindre desteign- [to deprive of color] des- [dis-] Latin tingere tīnct- [to dye] 部分源自 古法语 desteindre desteign- [使掉色] des- [使失去] 拉丁语 tingere tīnct- [染色]
- and partly from Old Norse steina [to paint] 并且部分源自 古斯堪的纳维亚语 steina [着色]
stainʹable adj.（形容词）stainʹer n.（名词）stain, blot, brand, stigma, taint- The central meaning shared by these nouns is "a mark of discredit or disgrace, as on one's good name": 这些名词的中心意思是“对某人好名声的污辱或沾污”： a stain on his honor;他名誉上的污点；the blot of treason;叛变的丑行；the brand of cowardice;懦弱的表现；the stigma of ignominious defeat;失败的污点；the taint of vice. 邪恶的特征
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