conductor

名词

1. 1

   指挥、指挥家音乐

   The conductor raised his baton and the orchestra fell silent.

   指挥举起指挥棒，整个乐团随即安静下来。

2. 2

   导体物理

   Copper is an excellent conductor of heat and electricity.

   铜是极佳的导热与导电材料。

3. 3

   车掌、列车长交通

   The conductor checked our tickets just before the train left.

   列车长在火车开动前查验了我们的车票。