circuit breaker
US /ˈsɜːr.kɪt ˌbreɪ.kər/
UK /ˈsɜːr.kɪt ˌbreɪ.kər/
名词
1.
断路器, 自动开关
an automatic device for stopping the flow of current in an electric circuit as a safety measure
示例:
•
The lights went out because the circuit breaker tripped.
灯灭了，因为断路器跳闸了。
•
You need to reset the circuit breaker to restore power.
你需要重置断路器以恢复供电。
在 Lingoland 学习这个单词