The enemies'losses forced them to draw off.敌军的伤亡迫使他们撤退.We have orders to draw off our forces.我们已接到命令撤走军队.They had orders to draw off the army.他们接到命令撤走部队....
Objective To know the mechanisms of treating dentine hypersensitivity by NS Paint.目的探讨NS牙面涂料对牙本质过敏症的治疗机制.As the beams are stably trans - ported , an energy 10.4 MeV, current 2.6 kA, 100 ns ( FWHM ) intense electron beam ...
Right from the start there was trouble with the Hubble.从最开始哈勃望远镜就有问题.Equipment problems penultimate space walk to repair the aging Hubble telescope.太空行走修复老化哈勃望远镜的仪器问题.The shuttle Endeavour will be taking the astronauts t...