A BCO spectrophotometric method has been applied to determination of trace copper in aluminium power.介绍了用BCO分光光度法对铝粉中微量铜的测定.The COD removals are greater than 75 % and 50 % for HCR and BCO respectively.HCR和BCO对COD去除率分别达到7...
He was an outsider in the race to be the new UN Secretary-General.在新一任联合国秘书长的角逐中，他的胜算很小。To an outsider, the issues that we fight about would seem almost laughably petty.对局外人来说，我们为之抗争的这些议题可能看上去无关痛痒，几近滑稽。The most likely ou...
到处都是人，全是邀请来的贵客名流。There were wall-to-wall people, all invited guests and celebrities.众多的好莱坞名流都去光顾珍妮特·沃恩的美甲店。The glitterati of Hollywood are flocking to Janet Vaughan's nail salon.他只邀请头等名流参加他的聚会。He only invited A-list...