Ethylnorepinephrine
[化] 乙基去甲肾上腺素\\n[医] 乙基去甲肾上腺素, 丁肾素
🗣️ 情景例句
Excuse me, but could I ask you a quick question?
对不起，我能问你一个简短的问题吗？
They who cannot do as they would, must do as they can.
不能为所欲为者，也当尽力而为之。
Certainly!
一定。