牵引

1. tow; draw

♦ 这条线上的列车都由电力机车~。 The trains on this line are all drawn by electric locomotives.

2.医traction

♦ ~器 tractor

~车 tractor; tractor truck~犁 trailed plough~力 [物]traction force; traction; pulling force~能量 haulage capacity (of a locomotive, etc.)~炮 towed artillery~式滑翔机 towed glider