drawbar
音標['dr?:bɑ:] 讀音漢語翻譯
n. (列車間的)掛鈎
英文解釋：
名詞 drawbar:
- a strong metal bar bearing a hook to attach something to be pulled
詳細解釋：
draw.bar
n.（名詞）A bar across the rear of a tractor for hitching machinery.聯接桿：拖拉機後部牽引機械的橫樑A railroad coupler.掛鈎：連線火車車廂的掛鈎
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