flight vehicle propulsion system飞行器推进系统The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。...the submarine's propulsion system.潜水艇的推进系统Adduction of the upper arm to m...
The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。Interest in jet propulsion was now growing at the Air Ministry.航空部对喷气推进的兴趣正在增加。The liquids employed for rocket propulsio...
I helped out in the tents fetching and carrying.我在帐篷里帮忙打杂。Beckham wore a fetching outfit in purple and green.贝克汉姆穿了一件抢眼的紫绿两色套装。Her whole morning was spent in fetching and carrying.她整个上午都在做杂务....
The program saved $11 million in 1988 by substituting generics for brand-name drugs.该计划用非专利药取代品牌药，在1988年节省了1,100万美元。He was substituting for the injured William Wales.他替下了受伤的威廉·威尔士。They were substituting violence for dial...
The creature is a tiny centipede, just 10 millimeters long.那个生物是一只很小的蜈蚣，只有10毫米长。This machine part was built to a tolerance of 0.01 millimeters.这一机器部件的制造公差是0.01毫米.Here are linear measures in millimeters.这是毫米方式的线性量度....
The antiquarian refers the vase to the second century.古董收藏家认为这花瓶是公元2世纪的文物....antiquarian and second-hand books.古籍和二手书...an antiquarian bookseller.古籍商Along with that, it must be added, went a strong pedantic and antiquari...
He towered above his contemporaries.他超出同辈人之上....a glossary of musical terms found in Shakespeare and his contemporaries.莎士比亚及其同时代人音乐术语汇编His works are second - rate productions , alongside of those of some of his contempo...