Preregulator
前置调节器
🗣️ 情景例句
Do you think you made the right decision?
认为你的决定正确吗？
The chances for a promotion look really good, but before I get too old I want to see the world.
提升的机会确实无可挑剔，但是在我变得太老之前，我想去看看世界。
and the existence of underwater features of considerable magnitude.
水下特征差异极大。