Phthalidylidene
[化] 苯并[c]呋喃酮亚基
🗣️ 情景例句
Are you ready?
你准备好了吗
The audience stared the acrobats in great wonder.
观众以惊异的眼光注视着杂技演员。
Our project must proceed at a reasonably quick tempo. Surely one month is ample time, isn't it?
这个计划必须尽速进行。一个月的时间应该够了吧？