We therefore write the formal mechanism in equations ( 47 a ), ( 47 b ) and ( 47 c ) in which ds is a donor additive.因此,我们把正式的反应历程定成方程式 ( 47a ), ( 47b ) 和 ( 47c ),式中ds是 给电子添加剂.P 300 PL was negatively correlated with the ...
安德鲁过去只要看见狗，无论在哪里，无论什么狗，都会吓得一动不动。Andrew went rigid when he saw a dog, any dog, anywhere.昨晚，飓风“安德鲁”进入了墨西哥湾。Hurricane Andrew was last night heading into the Gulf of Mexico.最后，安德鲁向他们透露了一点信息。At last Andrew gave them a crumb o...
Could I begin with a few formalities?请允许我开场先讲几句套话。to go through all the formalities necessary in order to get a gun licence办理取得持枪执照的全部必要手续All the customs formalities have been attended to.一切海关手续都办妥了....
The fragile economies of several southern African nations could be irreparably damaged...一些南非国家的脆弱经济可能会被彻底破坏，无法挽回。The African National Congress insists on a one-man, one-vote system.非洲国民大会坚持实行一人一票的制度。He suspected element...
一名办事员会感到如此受人忽视，令人觉得不可思议。It was strange, how invisible a clerk could feel.他在一家银行当办事员.He serves as a clerk in a bank.有个神态安适的办事员在当班，在手动打字机上啪嗒啪嗒地打着字。There was a comfortable-looking clerk on duty, tapping away on a manual typ...