Objective To observe the effect of full thickness lamellar keratoplasty combined with PTK ( photo therapeutic keratectomy ) .目的探讨联合 PTK 的全厚植片深板层角膜移植术的疗效....
Cut openings in sheets for outlets, vent pipes, flues, etc. to the minimum size necessary.削减开口,为产品的店铺时, 排气管, 烟道等,以最小面积必要的.A plugs, socket - outlets, adaptors and connection units - Part 3: Specification for adaptors.A插头 ...
Massage is used to relax muscles, relieve stress and improve the circulation.按摩可以使肌肉放松，缓解压力和促进血液循环。The supply of money in circulation was drastically reduced overnight.流通领域的货币供应量一夜骤减。Circulation is much more sluggish in ...
在每个薄煎饼上摊上一些馅。Spread some of the filling over each pancake.薄煎饼系由蛋、面粉、牛奶等和成的糊状物做成.Pancakes are made from batter.我吃了薄煎饼,李晴要了鸡肉三明治.I had pancakes and Li Qing had a chicken sandwich....
it's（带撇号）只能用作itis的缩约形式。"It's" (with an apostrophe) should be used only as a contraction for "it is".用句后括号中的词或词组来回答问题, 注意撇号的位置.Answer these questions, using the words in parentheses. Put the apostrophe in the ri...
Immunisation should be postponed in patients with febrile illness or acute infection.如注射当日有发烧,或急性感染的情况,请于病愈后接受注射.Vietnam made an official request that the meeting be postponed.越南已经正式请求将会议推迟。The flight was postponed on ac...
While economists are free to theorise, company chairmen are concerned with actualities.经济学家们可自由创建理论，公司总裁们则关心现实情况。We can theorise, but we do not actually know.我们仅仅可以做出理论假设, 实际情况我们并不知道....