| 释义 |
con·duct·orBrE /kənˈdʌktə(r)/NAmE /kənˈdʌktər/ nouna person who stands in front of an orchestra, a group of singers etc., and directs their performance, especially sb who does this as a profession （管弦乐队、合唱队等的）指挥；职业指挥 (BrE also guard) a person who is in charge of a train and travels with it, but does not drive it 列车长(BrE) a person whose job is to collect money from passengers on a bus or train or check their tickets （公共汽车）售票员；（火车）检票员◆a bus conductor 公共汽车售票员(physics 物理) a substance that allows electricity or heat to pass along it or through it 导体（导电或导热等的物质）◆Wood is a poor conductor. 木头是不良导体。 ➡ see also lightning conductor |