crank chamber

例句：

1. 1. The car's engine is located in a crank chamber.
   汽车的发动机位于一个曲柄室。
2. 2. The engineer had to disassemble the crank chamber to fix the problem.
   工程师不得不拆开曲柄室来修理这个问题。
3. 3. The crank chamber was designed to reduce vibration and noise.
   曲柄室的设计旨在减少振动和噪音。