Ophthalmic surgeons are now performing laser surgery to correct myopia.眼科医生现在采用激光手术来矫正近视。The technical superiority of laser discs over tape is well established.激光影碟相对于磁带的技术优势早已牢牢确立。Getting Hollywood's latest films r...
Instead of silver nitrite mercuric nitrite may be used.可以用亚硝酸汞来代替亚硝酸银.Mercury fulminate may contain trace of mercuric oxalate.雷汞中可能含有微量的乙二酸汞.Patch testing showed that the patient was sensitive to ammoniated mercury , mer...
Excusing themselves, the two men went one floor down.两个男人说了一声“失陪”, 便来到下一层.He sent us a letter excusing himself on the ground of illness.他因病写信给我们请求原谅.Excusing me, I do not want to forget you.原谅我, 我不想忘记你....
For this reason the cycloid is called the tautochrone.由于这个缘故,摆线又叫做等时曲线.The vibration performance of cycloid ball planetary reducer was analyzed.分析摆线钢球行星传动减速器的振动特性.Double crank four ring - plate type cycloid drive is a ne...
Garland covered his mouth with his hand and belched discreetly.加兰用手掩住嘴巴，小心地打了一个嗝。Bland, banal music tinkled discreetly from hidden loudspeakers.隐藏的喇叭里幽幽地传出平淡乏味的音乐。More discreetly than Qatar's, its royals are busy ki...
我曾经在一次产前辅导课上和她有过一面之缘。I'd met her briefly in a prenatal class.所有攻读英语的本科生每周上一次导师辅导课.All undergraduates reading English attend a turtorial group each week.他还告诉我说你的辅导课和讨论课出勤率不高。He also told me that your attendances at h...
The firm was taken over by a multinational consulting firm.这家公司被一个跨国咨询公司收购。Without consulting his colleagues he flew from Lisbon to Split...没跟同事们商量，他就从里斯本飞到了斯普利特。Has anyone thought of consulting Bethan herself?有人想过咨询一下贝唐...