Macneal's tetrachrome stain
[医] 麦克尼耳氏四色染剂
🧩 词语组成解析
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
Sure. Hand me the pen.
当然。请把笔给我。
He studied quite a lot.
他非常用功。
Mainframe computers were very large indeed, often occupying whole air-conditioned rooms,
计算机主机确实很大,常常占据了装有空调的多间房间,
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