conductor

英语音标

英语翻译

n.售票员；导体；指挥

英语例句

The conductor punched his bus ticket. 售票员用剪票夹在他的汽车票上打孔。

She knows why the metal is the good conductor. 她知道金属为什么是好的导体。

Rubber is not a conductor, and neither is plastics. 橡胶不是导体，塑料也不是导体。

With his baton the conductor was beating time. 指挥用指挥棒着打拍节。

知识扩展

n.半导体

列车乘务人员

n.超导体

超导体

半导体

n.光电导体(光敏电阻)