A vibrating membrane in the ear helps to convey sounds to the brain.耳膜的振动帮助声音传送到大脑.In wind instruments the sound is produced by a vibrating air column.管乐器的声音是由振动的气柱产生的.Stationary waves are also produced in vibrating colu...
The vibrating centrifugal dehydrator and scraper discharge centrifugal dehydrator are usually used in coal mine industry.振动离心脱水机与刮刀卸料离心脱水机是煤矿常用的两种离心脱水机.If a vibrating string is lightly touched at its midpoint , its pitch...
迟到者都被关体育场外面不让进去.The late comers were all shut out of the stadium.所有派对需依时举行,迟到者自误及所有订金均不获发还.All parties will begin at the scheduled time. All deposits are non - refundable.迟到者未能进入体育场.The late comers were shut out of the s...
She resolved that, if Mimi forgot this promise, she would remind her.她决定，如果米米忘记了这个承诺，她就提醒她。Only Mimi's intimates were admitted to her boudoir.只有米米的密友才被允许进入她的闺房。Mimi had gotten over her pique at Susan's refusal ...
...experts who specialise in examining and restoring ancient parchments.专门致力于检查和修复古代羊皮纸文稿的专家The work of restoring the farmhouse is complete...修复农舍的工作已经完成。The Sibyl gave no aid to restoring them again, and the oracle was ...
他被指无趣乏味，古板守旧，心胸狭窄。He was criticised for being boring, strait-laced and narrow-minded.我们越来越反感他益发无趣又缺乏见地的言论。We became increasingly fed up with his increasingly unfunny and unintelligent comments.在东柏林就餐曾经是一件危险而且沉闷无趣的事情。Eati...
Some utensils were in a state of decay when they were unearthed.有些器皿在出土时已经残破.From somewhere, he had unearthed a black silk suit.他不知从哪里找来了一套黑色的丝绸衣服。More human remains have been unearthed in the north.北部又挖掘出了更多的人体遗骸。The ur...
如果可的松无效，我恐怕只能动手术了。If the cortisone doesn't take, I may have to have surgery.令人震惊的是，这种既无效又危险的手术直到20世纪30年代才被废止。Shockingly, this useless and dangerous surgery did not end until the 1930s.一份官方法令宣布在首都举行的投票无效。An official ...