Underdrive
传动迟缓, 低速传动, (液力机的)下传动
🗣️ 情景例句
Oh, Pete, Pete!
噢 Pete Pete
He is attending a morning intensive course four hours a day, six days a week.
他每周六早晨都上一门4小时的速成课。
It's seven fifteen.
七点十五了。