Metatartaric acid
[医] 偏酒石酸
🧩 词语组成解析
🗣️ 情景例句
Hello, who's speaking, please?
喂， 谁在讲话？
He has a radio,doesn't he?
他有一台收音机，对不对？
Why? One difficulty is to construct the agreements.
为什么呢？困难之一是起草这些协议。