Alro quaternaries
[化] 阿耳绕季盐
🧩 词语组成解析
[化] 季盐; 季铵盐类
🗣️ 情景例句
I built the theater there
我建造这个剧院，
OPPS!
哇！
She was offered a job as a translator, but she turned it down.
有人请她去作翻译，她拒绝了。