jigger body

例句：

1. 1.The jigger body is a crucial part of the machine's operation.
   水车体是机器运行的关键部分。
2. 2.The engineer was tasked with repairing the jigger body.
   工程师被指派修理水车体。
3. 3.The jigger body is used to transfer water from one tank to another.
   水车体用于将一个水箱的水转移到另一个水箱。