他们和往常一样在晚上9点50分准时出现。They appeared on the dot of 9.50 pm as always.我们将于16分钟后准时在巴黎降落。We shall be landing in Paris in sixteen minutes, exactly on time.她打算今天早上8点整准时开门营业。She planned to unlock the store at 8.00 sharp this morn...
她的病床用屏风与其他病人隔开。Her bed was screened off from the other patients.她到屏风后面去换装。She went behind the screen to disrobe.这屏风上的画是件很好的艺术品.The picture on this screen is a good artistic work....
Application of time - optimal auto - alignment system in DSW photolithog - raphic process is investigated in this paper.本文研究了最 短时 问控制系统在DSW光刻机自动对准系统中的应用问题.Application of time - optimal auto - alignment system in DSW phot...
The preparation of hypoeutectic Al - Si alloy billets for semisolid forming by low temperature casting was studied.研究了低温铸造法制备亚共晶 铝硅 合金半固态成形用坯料.He is sick and has been casting up all night.他病了，夜里一直在呕吐。In the case of rimmi...