| 释义 |
paddle wheel ˈpædlwiːl 短语⁷⁹⁹⁷⁸⁺⁹
基本英英近义反义例句
n.桨轮形容词paddle-wheel
Noun:
a large wheel fitted with paddles and driven by an engine in order to propel a boat近义词 paddlewheel桨轮
用作名词Thepaddle wheelwas the first form of mechanical propulsion for a boat, but has now been almost entirely superseded by more modern forms of marine propulsion.桨轮是轮船机械推进的第一种形式，而现在则完全被现代船舶推进装置所取代。 |