The behavior of convective motion is not laminar but turbulent.对流运动的行为不是片流式而是湍流式.The flow is primarily laminar.这种流动主要是层流.The air flow was regarded as quasi - laminar.空气流动被视为准层流....
The orchestra has more discipline now, but at the expense of spirit.那个管弦乐团现在更有纪律性了，却丧失了灵魂。They are worth having but not at the expense of better services.它们值得拥有，但是不能因此放弃更好的服务。The dealers profited shamefully at the expens...
She began folding up her embroidery.她开始将她的刺绣品折叠起来.A folding mechanism plaits the fabric onto the roller bed.织物经一段自由布段后从汽封口进入蒸箱,并被迅速加热到反应温度.Direct current and below they are brandishing buoyantly folding fan, thought boun...
王室庆典的盛况the pageantry of royal occasions她可从未见过如此华丽挥霍的盛况.Such a crush of finery and folly she had never seen.A世界各地都将通过电视收看奥运会盛况.A The Olympics will be on television everywhere, all across the world....
Any head teacher who made errors like this would be chucked out.哪个校长只要犯了这样的错误都会被开除。Errors may have been made due to human falli.由于人难免犯错，错误可能已由此而生。The article had been full of errors and half truths.这篇文章里尽是些错误和真假参半的内容。...
砖瓦匠是砌砖垒墙的.A bricklayer lays bricks to make a wall.并且, 许多危机前的工作职位 —— 从西班牙的砖瓦匠到华尔街的经纪人 —— 都将不复存在.Moreover, many of yesterday's jobs, from Spanish bricklayer to Street trader, are not coming back....