Tetrabutylammonium
四丁铵
🗣️ 情景例句
With all that money, she ought to have people working for her.
有她这么多钱，她应该雇人替她工作才对。
No,I don't understand.
不，我不明白。
Long ago, people believed that the world was flat.
很久以前人们相信地球是平的。