line-breaker

英 ['laɪnbr'eɪkər] 美 ['laɪnbr'eɪkər]

• 线路断路器

line-breaker的用法和样例：

例句

1. A circuit breaker is a protective device that automatically interrupts the current flowing through it when that current exceeds a certain value for a specified period of time.
   线路断路器线路断路器是一个保护装置，当通过它的电流超过某个安全设定值一定时间后，它就能够自动切断电流。