If you have any difficulty, you can turn to my friends in pot-holing club.假如你遇到困难, 可以去找我那些洞穴探险俱乐部的朋友帮忙.Cave exploration, or pot-holing as it has come to be known, is a relatively new sport.洞穴勘察或洞穴勘探是一项比较新的体育运动.Malcolm sa...
to incriminate someone in wrongdoing使某人显得有罪Whenever you find your wrongdoing, be quick with your reparation.任何时候当你发现自己的错误，要尽快去弥补和挽救。The bank hotly denies any wrongdoing.银行断然否认有任何违规行为。The city attorney's office hasn&...
目的: 制备复合氨基酸铜螯合物.Aim : To prepare the compound amino acids chelated copper.着重介绍了聚酰胺-胺 ( PAMAM ) 树状大分子钆螯合物造影剂的性质及应用研究情况.The properties and application of polyamidoamine ( PAMAM ) dendrimer - based gadolinium agents are rev...