Disengager
选别器, 断开器lift disengager 催化剂 提升器上部料斗(移动床催化裂化的)
🗣️ 情景例句
and he's pretty sure that I can get a good job there.
他相当肯定我可以在那儿弄到一份好工作。
Have you somewhat to do tomorrow,do it today.
明天如有事，今天就去做。
Yes, he should return soon.
请，他应该很快就会回来。