| 释义 |
DEFINITIVE EXAMPLES 权威例句〔chopper〕A device that interrupts an electric current or a beam of radiation.断路器或斩光器：截断电流或光束的一种装置美国传统〔circuit breaker〕There is an internal circuit breaker to protect the instrument from overload.内置有断路器，防止设备过载。柯林斯高阶〔circuit breaker〕There is an internal circuit breaker to protect the instrument from overload.设置了内断路器, 以防设备过载。外研社新世纪 |