单词	powers sum
释义	powers sum 等幂和
随便看	non-detachable non-detachable cord non-detachable detector non-detachable flexible cable non-detachable flexible cable or cord non-detachable flexible cord nondetachable mold non detachable mold non-detachable mold nondetachable mould non detachable mould non-detachable part nondetachable power supple cord non-detachable screw cap nondetachable semitrailer nondetachable stock warrants non detachable type fire detector non-detachable type fire detector non-detachably fixed nondetached nondetaching rapair of cars nondetaching repair of cars nondetailed nondetectability non-detectability