Pyrromycin
[化] 吡咯霉素
🗣️ 情景例句
We will help your children in learning lessons in their free time.
我们可以帮助您的孩子在他们空闲时学习功课。
All right.
好吧。
either from gas or water, is pushing it.
这种巨大的压力来自地下天然气或水。