Maccallum's stain

[医] 麦卡勒姆氏染剂(染组织中流感杆菌与革兰氏阳性菌)

🧩 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

I would hardly refer to junk mail as being literature.
我不会把那些垃圾邮件看成是文学。
To have money is a fear, not to have it a grief.
有钱使人担心,没钱使人伤心。
You can count on me.
你可以指望我。
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🔤 更多 M 开头的单词

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