donkey engine
参考词典中donkey engine的常规释义：
基本释义
- n.轻便发动机 n.辅助发动机
英英解释
2个名词解释
- a locomotive for switching rolling stock in a railroad yard
[同] donkey engine, switch engine - (nautical) a small engine (as one used on board ships to operate a windlass)
[同] donkey engine, auxiliary engine
点击查看……- a locomotive for switching rolling stock in a railroad yard
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