English主要词典
conductor
Universal Words
noun
1 a 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
2 (BrE also guard) a person who is in charge of a train and travels with it, but does not drive it
3 (BrE) a person whose job is to collect money from passengers on a bus or check their tickets:
a bus conductor
4 (physics) a substance that allows electricity or heat to pass along it or through it:
Wood is a poor conductor.
seealsoLIGHTNINGCONDUCTOR
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