Underdrive
传动迟缓, 低速传动, (液力机的)下传动
🗣️ 情景例句
I think New York has all the conveniences--
我觉得纽约具备了一切便利的条件
You'll hurt your thumb, if you don't take care.
你不专心的话，就会伤到你的拇指。
and then generalized the results of his many experiments into the famous law of free fall.
然后将多次实验结果概括成著名的自由落体定律的人。