Aminothiopropionic acid
[医] 半胱氨酸
🧩 词语组成解析
🗣️ 情景例句
Drug dependence should be looked at as a medical issue, not a criminal one.
毒品信赖应该被看成是医学问题，而不是犯罪问题。
She's not at her desk right now.
这会儿她不在办公室办公。
How long are you planning to stay over here?
你打算在这里呆多久？