sucrose

sucrose的英语例句

1. Vacuum cleaners work by suction.

   真空吸尘器靠抽吸除尘。

2. Some pumps works by suction.

   有些泵是用吸力工作的.

3. Michael was showing the nurse how to suction his saliva.

   迈克尔正给护士示范如何把他的唾液吸出来。