She has a first-class brain and is a damned good writer.她头脑相当灵光，是个非常棒的作家。He paid for and was assigned a cabin in first class.他付完钱后被安排到了头等舱。Harriet graduated with a first class degree in literature.哈丽雅特毕业时获文学一级学士学位。...
他的祖父和外公都热衷于演说。Both his grandfathers were fired with an enthusiasm for public speaking.亚当经常呆在他祖父的办公室里。Adam spent a lot of time in his grandfather's office.我的祖父是苏格兰矿工工会干事。My grandfather was secretary of the Scottish M...
“我曾经和你一样迷惑，”她意味深长地说。"I was once as bewildered as you are," she said meaningfully.他英俊漂亮，具有魔鬼般的迷惑力。He was handsome, with a devilish charm.这些指示不单令人迷惑，而且肯定会误导人。The instructions were not just confusing, they were positively m...
Snake venom thrombin - like enzymes belong to the fibrinogenolytic enzyme family and are serine proteases.蛇毒类凝血酶属于纤维蛋白原裂解酶,是一种丝氨酸蛋白酶.The article reviews the general characteristics of thrombin and its neurotoxic effects....