a capillary tube.

• 毛细管

a capillary tube.的用法和样例：

例句

1. Every bite you take closes another capillary.
   每吃一块肉都会阻塞你的一根毛细管。
2. The gasoline detection system consists of a capillary restriction.
   汽油检测系统由毛细管节流器组成。