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
🗣️ 情景例句
I'll find the people to help do it.
我可以找人来帮忙。
Second, the bank called and told me I would have to keep up with my car payments or I might lose the car.
其次银行通知我得继续支付小汽车的贷款，否则我将会失去小汽车。
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。