Quaternaries
[化] 季盐; 季铵盐类
🗣️ 情景例句
We should revise our protectionist practices in trade, and promote free trade and competition.
我们应该修改我们的贸易保护主义做法，推广自由贸易和竞争。
She is starting to work her way up in the company.
她在公司开始发挥实力了。
That's correct.
没错。