莫莉已经努力克服了对飞行的恐惧。Molly had fought and overcome her fear of flying.载人宇宙飞行的前景看上去充满了越来越多的变数。The future for manned space flight is looking increasingly uncertain.蝙蝠是唯一的有翅膀且能持续飞行的哺乳动物.Bats are the only mammals to have wings an...
China was the first country in the world to synthesize crystalline insulin, a bioactive protein.中国在世界上最早用人工方法合成一种有生物活力的蛋白质--结晶胰岛素.Microorganisms can produce many beneficial bioactive substances through secondary metaboli...
The variations in microstructure of these specimens after annealing are investigated by Mssbauer hyperfine parameters.用穆斯堡尔谱超精细参数研究微观结构随退火温度的变化.The toughness, fractograph and microstructure of the failed die specimens ha...
He struts around town like he owns the place.他大摇大摆地在镇上四处晃悠，好像这是他的地盘。Struts and Hibernate are open source frameworks and commonly used.其中比较流行的就有开放源码的Struts框架和Hibernate框架.The struts are firmly braced.那些支柱上得很牢靠.The turkey s...
不经过我同意，我不会让你在乡下东奔西跑的。I will not have you running around the countryside without my authority.一位面颊绯红、一副乡下贵族打扮的老妇人出现在门口。An older woman, pink-cheeked and tweedy, appeared in the doorway.他昨天躲在了他乡下的静养地。He spent yesterday hidd...
Howe summoned a doctor and hurried over.豪叫了医生，然后匆忙赶了过来。Howe carefully cultivated Daniel C. Roper, the Assistant Postmaster General...豪谨慎地和邮政副部长丹尼尔·C.罗珀拉近关系。Howe summoned a doctor and hurried over...豪叫了医生，然后匆忙赶了过来。Frankli...
He moved on through wet grass that soaked his trouser legs.他继续前行，穿过湿漉漉的草地，裤腿全湿透了。She wore a lime-green trouser suit.她穿着一身暗黄绿色的衣裤套装。He hiked up his trouser legs.他提起裤腿。...