词汇	I cannot but pity him
释义	I cannot but pity him. 我不能不可怜他。
随便看	reverse current braking reverse-current braking reverse current breaker reverse-current breaker reverse current circuit breaker reverse-current circuit breaker reverse-current cleaning reversecurrent cut-out reverse current cutout reverse current cut out reverse current cut-out reverse-current cut-out reverse-current device reversecurrent drier reverse current drier reverse-current drier reversecurrent filter reverse current filter reverse-current filter reverse-current high speed circuit break reverse current metering reverse-current metering reverse current metering pulse reverse current of bipolar transistor reverse current of LED