Underdrive
传动迟缓, 低速传动, (液力机的)下传动
🗣️ 情景例句
Grandpa! Grandpa!
爷爷！ 爷爷！
When you go to buy, use your eyes not your ears.
你去购买东西时，要用眼睛莫用耳。
We're prepared for that.
我们已有准备了。