Phthalidylidene
[化] 苯并[c]呋喃酮亚基
🗣️ 情景例句
We hope so! It's always good to work with you, Tom.
希望如此！汤姆，和你们合作总是很愉快。
It is better to wear out than to rust out.
与其锈掉，不如用坏。
Is there something wrong.
出了什么事吗。