Neisser's stain

[医] 奈瑟氏染剂(染白喉杆菌的异染颗粒)

🧩 词语组成解析

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

There's another advanced class today at four o'clock.
今天下午四点钟还有一次高级班。
It's faster to go by plane than by boat.
和坐船比,坐飞机是更快的。
It took the police nearly an hour to get the traffic on the move again.
警察花了将近一个小时才使车辆又开起来。
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