They infiltrated behind the lines so as to annoy the emery replacements.他们渗透敌后以便骚扰敌军的调度.She rubbed the glass with emery paper.她用砂纸磨玻璃.Stainless steel sheet with polished surface processed with fiber emery wheel.用纤维砂轮加工的不...
本·布兰特利的那篇关于伊恩·麦凯伦爵士的文章唤起了许多记忆。Ben Brantley's article on Sir Ian McKellen rekindled many memories.你只要通过唤起人们对某事的注意就能起到宣传的作用。You can propagandize just by calling attention to something.给照片配上一些合适的家具，唤起了一种年代感。A sense of ...
解释为什么钡能形成过氧化物而铍则不能。Explain why barium forms peroxide but beryllium does not.然而铍的毒性限制了它的作用.However the toxic properties of beryllium limit its application.但如果用铝包覆铍,则可避免加工过程中及储存期间的中毒问题.Toxicity problem in manufacturing and...
One of the best areas for the cannula is the cephalic vein in the shoulder area.肩部的头静脉是放置静脉导管最好的部位之一.having a relatively long head with a cephalic index of under 75.有头颅指数低于75的、相对长些的头部Results The incidence of cephalic pre...