Pluronic
聚丙二醇与环氧乙烷的加聚物(聚醚)
🗣️ 情景例句
We just got here.
我们才刚刚到这儿。
Every salesman boasts of his own wares.
老王卖瓜，自卖自夸。
That's right. Catch a cold is something you do; have a cold is something you have.
对。“伤风”是你所做的事情；而“患感冒”则是你所经历的事情。