单词 | conductor |
释义 | conductor n 1 person who directs the performance of an orchestra, a choir, etc (esp by standing in front of them and gesturing with his arms) (管弦乐队、 合唱团等的)指挥. 2 (a) (Brit) person who collects fares on a bus (公共汽车上的)收票员. (b) (US) (Brit guard) person in charge of a train (火车上的)乘务员, 列车员(英式英语用guard). 3 substance that conducts heat or electric current 导体(导热或导电的物质) a `lightning conductor 避雷器 Wood is a poor conductor. 木头是不良导体. |
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