Teca
[医][=tetraethylammonium chloride]氯化四乙铵
🗣️ 情景例句
You won't believe this.
你会觉得难以置信。
You are saying you turn on the computer and see nothing?
你的意思是你把计算机打开后什么也看不见？
Hello, Mr Zhu. I've come to say goodbye. I'm leaving on Sunday.
你好，朱先生。我是来道别的。我星期天离校。