N-heptylpenicillin
[医] 正庚青霉素, 青霉素K
🧩 词语组成解析
青霉素K
🗣️ 情景例句
Good. Thank you. I'll be right down.
好，谢谢你。我马上下来。
Please come in.
请进。
I don't think so. We just have to trust our manager.
我想帮不上吧。我们只能相信经理了。