Some of the energy intended for the photon is drained off by the recoiling atom.原来给予光子的能量有一部分为反冲原子所消耗." You jest " he exclaimed recoiling a few paces . " But let us proceed to the Amontillado. "“ 开什么玩笑, ” 他退后几步,他大声喊道, “ ...
Edward R. Murrow's canorous broadcasts of the blitz of London ( Newsweek )爱德华R马罗关于伦敦闪电攻击战悦耳动听的报道 ( 新闻周刊 )I recommend to you Time and Newsweek. They are excellent.我向你推荐《时代》和《新闻周刊》, 它们很棒.Frank Deford is a special corr...
肺实际上由上千条细微的气管构成。The lungs are in fact constructed of thousands of tiny tubes.一扭开煤气管,你就应该点燃煤气.You should light the gas as soon as it is turned on.吸进气管的食物会造成窒息.Food breathed into the windpipe can cause choking....
I know it's nothing serious and I feel quite unemotional about it.我知道那根本没什么大不了的，所以有些无动于衷。She was fitted with a pacemaker after suffering serious heart trouble.她患上严重的心脏病后安装了心脏起搏器。He sustained serious neck injuries af...