Pentadecalactone
[建] 十五酸内酯
🗣️ 情景例句
I decided to forget about my accounting problems
我已决定不再去想那些会计上的问题
The first thing on the agenda is the drop in sales.
在议程上第一件事就是销售额下降了。
Warn the trucking company to take it easy.
吩咐卡车运输公司要小心啊。