drawbar
drawbarnoun- a bar on a vehicle to which something can be attached to pull it or be pulled
拉杆,牵引杆,导杆;挂钩
- a bar in a structure that can be removed to allow someone through or to let other parts move
移动杆
- one of a number of bars that may be pulled out to control harmonics on an electric organ
电子风琴上控制和声的拉杆
考试词汇表