Methionic acid
[化] 甲二磺酸\\n[医] 甲二磺酸
🧩 词语组成解析
🗣️ 情景例句
Isn't it exciting, Grandpa?
真令人兴奋， 是吗， 爷爷？
We must listen carefully to the teacher.
我们必须注意听老师说的话。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。