Keven's lactometer
[医] 克文氏乳比重计
🧩 词语组成解析
n. 检乳器\\n[医] 乳比重计
🗣️ 情景例句
Please keep two for us to pick up.
请给我保留两张。
I beg your pardon!
对不起！
At last I hung up the receiver.
我终于挂上了话筒。