donkey-engine

英 ['dɒŋkiː'endʒɪn] 美 ['dɒŋkiː'endʒɪn]

• n. 小汽机；副机；辅助发动机
• n. 辅助机车
• n. 绞车；卷扬机

英英释义

名词 donkey engine:

1. a locomotive for switching rolling stock in a railroad yard

2. (nautical) a small engine (as one used on board ships to operate a windlass)