waterwheel
英 [ˈwɔːtəwiːl]
美 [ˈwɔːtərwiːl]
n. (尤指旧时的)水轮,水车
复数:waterwheels
BNC.29740 / COCA.43207
牛津词典
noun
- (尤指旧时的)水轮,水车
a wheel turned by the movement of water, used, especially in the past, to drive machinery
英英释义
noun
- a wheel that rotates by direct action of water
- a wheel with buckets attached to its rim
双语例句
- Researches of Waterwheel Type Oxygen Increasing Machine by Fluid
水车式射流增氧机的研究 - The utilization of the water power was a symbol of the second apex of waterwheel development.
水力的利用,是水车技术发展的第二个高峰。 - The impulse of falling water turns the waterwheel. It uses pneumatic air as power and automatic controlling.
落水的冲力使水轮转动。采用气压为动力和自动控制,配件不怕水,可直接冲洗。 - China can be regarded as the birthplace of waterwheel technology.
中国是传统水车技术的发源地。 - The waterwheel had promoted the local agriculture and made a certain contribution for the global agriculture civilization, therefore it had a proper place in the history of science and technology communication.
传统水车的外传促进了当地农业生产的发展,改善了当地人的生活。是古代中国对世界农业文明的独特贡献,在中外科技交流史上占有一席之地。 - He wheeled round and dashed for the door. The impulse of falling water turns the waterwheel.
他一转身便向门口冲去。 - The application of wind power had led the waterwheel technology to the third apex.
风力的出现把传统水车技术推向了第三个高峰。 - An artificial cut was made from the river to bring the water at proper height to the waterwheel.
人们在河中引出一条人工水道把水在适当高度引向水车。 - Since the Song Dynasty, the tube waterwheel began to prosper, and had been popularized in some mountainous and hilly regions with abundant water resources, where it had become a powerful tool for irrigation.
宋以后,筒车开始兴盛,在南方一些山地丘陵水力资源丰富的地区得到推广,成为山地灌溉之利器。 - Your heartbeat, the pushing of a lawn mower, a baseball speeding through the air, water falling onto a waterwheel, the prying up of a rock with a crowbar-all are mechanical energy, which, of course, was another form of energy earlier.
你的心脏跳动、推进割草机、棒球在空中高速飞过、水落入水轮机、用撬杠撬开石头等等,所有这些都是机械能,当然,在转化之前它是另一种能量形式。