Kottmann's reaction
[医] 科特曼氏反应(检甲状腺机能)
🧩 词语组成解析
🗣️ 情景例句
Are you a Republican, or a Democrat?
你是共和党人还是民主党人？
I'm going to show him how to speak Spanish.
我正要指点他如何讲西班牙语。
How often do you write?
你们隔多久写信？