One of the uncertainties of military duty is that you never know when you might suddenly get posted away.任军职不稳定的因素之一是你永远不知道什么时候会突然被派往它处.Uncertainties affecting peace and development are on the rise.影响和平与发展的不确定因素在增加.The S...
Decentralized robust stabilization problem of a class of interconnected largescale system with parametric uncertainties is considered.考虑了一类参数不确定性关联大系统的分散鲁棒镇定问题.The Special Group itself was infected with interregnum uncer...
他将文件叠起来，塞进自己的书桌抽屉里。He folded the papers and stuck them in his desk drawer.他的书桌上有大堆的书籍和文件。On his desk is a mass of books and papers.管家迅速来到牧师的书桌前接电话。The housekeeper moved smartly to the Vicar's desk to answer the call...
The alternation of sun and snow continued for the rest of our holiday.我们剩余的假期里依旧时而晴天时而下雪。Light and shade come in swift alternation ; Days and months flash by as quickly as a weaver's shuttle.光阴似箭,日月如梭.There is an al...
The most valuable item on show will be a Picasso drawing.展览会上最贵重的展品是毕加索的一幅素描。There was an item in the paper about him.报纸上有一条关于他的报道。Leather jeans are the must-have fashion item of the season.皮革牛仔裤是这一季必备的时尚服饰。...