Contrast stain

[化] 对比染色剂\\n[医] 对比染剂(指鉴别染剂、复染剂等)

🧩 词语组成解析

contrast ['kɑntræst]

n. 对比，对照;差异;对照物，对立面;[摄]反差;

contra(against)+st(stand)→对照；反衬；对比

stain [sten]

vi. 弄脏;污染;被玷污; vt. 玷污，染污;败坏（名声）;给…染色; n. 污点;瑕疵;着色剂;色斑;

s(dis的简型)+tain(to dye染色)→染污；污点

🗣️ 情景例句

That's very nice of you. Where did you get it? It's not a print.

真细心！你从哪儿弄来的？这还不是复制的呢！

Is this a daily flight?

这是每日航班吗？

Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.

吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。

更多情景英语 ›

🔤 更多 C 开头的单词

calculus uric acid

cavum protovertebrae

checksbook

chemical engineering process

circulating reactor

combination thermal cracking

compaginate

context-free program

全部 C 开头单词 ›