Methionic acid
[化] 甲二磺酸\\n[医] 甲二磺酸
🧩 词语组成解析
🗣️ 情景例句
There's something I have to ask you.
我有一件事要问你 。
What would you have done last night if you hadn't had to study?
如果昨晚你不必学习你会做什么？
No, the factory is very near my house.
不。我的单位离家很近。