Oxybicillin
N, N'-二氧代乙二胺青霉素
🗣️ 情景例句
The more depressed he got, the more he turned to drink.
他越是情绪低落就越是借酒消愁。
Let me get back to you.
我过一会儿打给你吧。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。