Brand can describe limitlessly , and the brand is to need to be protected but can't overdraw.品牌是可形容而不可限量的, 品牌是需要呵护而不可透支的.Many biographies overdraw the virtue of their subject.很多传记都夸大描述书中人物之美德.to overdraw a cheque透支支...
We continuously inject a tracer into a point in a steadily moving fluid.我们连续地将一种示踪物注入某稳定运动流体中之一点.When ~ ( 238 ) Pu is used as a tracer, its recovery is 77±10 %, with activity being 0.29 dpm.当使用~ ( 238 ) Pu作示踪剂, 强度在0.29dp...
有很多友人为他送行.There were troops of friends to see him off.友人之死使他非常伤心。The death of his friend rived his heart with grief.虽然和 友人 在一起是愉快的, 但他私下却常常很悲伤.Although ( he was ) cheerful in company, he was often sad in private....