2021年2月23日 · If you are referring to passenger trains consisting of passenger carriages one or more of which has an motor and at least two have control cabs so that the train can be driven in either direction the entire train is referred to as a Diesel Multiple Unit (DMU) if powered by diesel or an Electic Multiple Unit (EMU) if powered by electricity.

2020年11月30日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

2011年8月8日 · From The Encyclopedia of Word and Phrase Origins, by Robert Hendrickson:. The original version of this expression, 'on the water wagon' or 'water cart,' which isn't heard anymore, best explains the phrase.

2013年8月15日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

2017年1月31日 · "A shabby dew," says a man who has had twopence given him for getting a waggon-load of coals in. "A fairish dew," says another who has got a shilling and a lot of victuals away with him for the same. "A pock-arr'd dew"—being defeated in one's object; comes off the worst, and after a sorry fashion.