Isoneonepetalactone
四氢二甲基环戊并吡喃酮
🗣️ 情景例句
I'll pick you up here at seven .
我七点钟到这儿来接你 。
I'm glad to hear about your graduation.
我很高兴得知你毕业了。
That'll be very intersting. What cities are you going to visit?
那一定很有趣。你们打算参观哪些城市？