气垫车发明后,有必要制定更多的能源法规.The invention of flying cars activated the need for more energy regulations.气垫车实际上是气垫运输工具而不是飞机.The hovercraft was in fact ground - effect vehicle rather than an aircraft.下列哪个陈述是关于气垫车的正确描述?Which one of...
He sat there while I made the case for his dismissal...他坐在那儿，听我陈述解雇他的理由。He sat with his head buried in his hands as his sordid double life was revealed...自己卑鄙的双重生活被揭穿后，他双手抱头坐在那里。They sat there billing and cooing till aft...
底物:酶作用的单分子或多个分子.Substrate 1 . The molecule or molecules upon which an enzyme acts.结果表明过物酶同功酶在枣树叶片中具有发育阶段性和器官的特异性.The results showed that peroxidase isoenzymes in chinese jujube had tissuse specialities and development di...
We help small companies to get off the ground.我们帮助一些小公司顺利起步。How does such a heavy plane get off the ground?这样一架重型飞机怎样起飞?The aircraft hadn't enough power to get off the ground.那架飞机的动力不够,无法起飞....
She caught a coolly calculating glint in the other woman’s eye.她看到另一个女人眼中闪现冷厉而有心计的目光。He came up to me with the glint of triumph in his eye.他向我走来，眼里闪现出一丝胜利的神情。...a glint of silver.银光闪闪Was there a glint of mockery in his e...
He gave a feeble shrug and tried to squirm free.他无力地耸耸肩，扭动身体想要挣脱。Erica made a little deprecating shrug.埃丽卡有点不以为然地耸耸肩。"I suppose so," said Anna with a shrug.“我想是吧,”安娜耸了耸肩说道....