Thymacetin
百里酚N-乙酰基乙氧苯胺
🗣️ 情景例句
Don't be so grumpy.
别总这么爱抱怨。
Many people's feelings concur on the subject of freedom.
许多人的感情，在自由的问题上是一致的。
There was also a great deal of machinery on display.
参展的还有很多机器，