Lactan
[医] 内酰胺, 酯(音涓)
🗣️ 情景例句
The club will now hear this member's proposal.
俱乐部将听取这个成员的揭底。
Sometimes the best gain is to lose.
有时大得即大失。
Do you think there is something wrong with the contract?
你认为合同有问题吗？