n.导体；售票员；（乐队）指挥；导管（套管的一种） 变形： 复数：conductors 双语释义：n.(名词)[C](乐队)指挥 person who directs the playing of a group of musicians[C]售票员,列车长 person who collects fares on a bus; person in charge of a train[C]导体 substance that conducts heat or electric current英英释义： co