Methacrol
麦撒克罗(润滑剂)
🗣️ 情景例句
When are Susan and Harry picking you up, Marilyn?
Susan和Harry什么时候来接你们， Marilyn
We can't recall how long it's been.
我们记不起来经历了多久了。
But I didn't see much during the flight because there was too much cloud.
但我在飞行途中并没有看到什么东西，因为云层很厚。