drawbar
音标['drɒ:bɑ:] 读音
汉语翻译
n. (列车间的)挂钩英语解释：
名词 drawbar:
- a strong metal bar bearing a hook to attach something to be pulled
详细解释：
draw.bar
n.（名词）A bar across the rear of a tractor for hitching machinery.联接杆：拖拉机后部牵引机械的横梁A railroad coupler.挂钩：连接火车车厢的挂钩
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