stain
stain是什么意思,stain怎么读 语音:
英音 [steɪn]
美音 [sten]
- 基本解释
vt. 玷污,染污;败坏(名声);给…染色
n. 污点;瑕疵;着色剂;色斑
- 速记技巧
- 变化形式
第三人称单数: stains
过去式: stained
过去分词: stained
现在分词: staining
易混淆的单词: Stain
- 中文词源
stain 弄脏,玷污,斑点,污渍
来自中古英语 steinen,涂彩,着色,来自古诺斯语 steina,涂彩,着色,来自 steinn,石头,矿石, 矿物蓝,颜色,色彩,来自 Proto-Germanic*stainaz,石头,词源同 stone.其原义可能是将有颜 色的矿石磨粉后用于涂色,如中国古代常用的朱砂就是一种非常重要的颜色原料,后引申词 义弄脏,玷污,斑点,污渍等。
- 常用短语
1. Gram stain:革兰氏染色;革兰氏染色法;革兰染色;革兰氏染液
2. Alcohol stain:酒精着色剂;酒精性着色剂;醇溶性着色剂;酒色
3. The Human Stain:人性污点;人性的污点
4. Giemsa stain:Giemsa染色;姬姆色素染料;姬姆萨染色液
5. Stain warp:渍经
6. The Second Stain:第二块血迹
7. blood stain:血痕
8. black stain:黑色颜料
9. blood stain:血痕
10. black stain:黑色颜料
- 双语例句
用作名词(n.)
- The stain on his shirt is difficult to clean off.
他衬衣上的污点很难去除掉。 - It will remain an indelible stain on his memory.
这将成为他记忆中一个不可磨灭的污点。 - Such a man is a stain to humanity.
这种人是人类的耻辱。 - There isn't a stain on her reputation.
她的名誉没有半点瑕疵。 - Wood stain is one of the most important painting material in coating of American style furniture.
木材着色剂是美式涂装中极其重要的涂装材料。 - How much stain should I buy for the table?
给这张桌子上色,我得买多少颜料?
用作动词(v.)
- These carpets won't stain easily.
这些地毯不易弄脏。 - He stained the family honor.
他玷污了家族的荣誉。 - It was widely used by cytologists to stain chromosomes.
它被细胞学家广泛地用来着色染色体。
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