Picrotonol
木防己毒乙酮醇
🗣️ 情景例句
I'll set up an appointment with the marketing people.
我会与行销部的人安排一次会谈。
I've got a terrible pain in my back.
我的背很痛。
The students followed Uncle Wang to see the other machine.
学生们跟着王大叔去看另一部机器。