他模仿伊丽莎白女王挥手致意。He gave his imitation of Queen Elizabeth's royal wave.杰茜卡看到了洛伊丝，就冲她挥手致意。Jessica caught sight of Lois and waved to her.老人一边举手致意一边走远了。The old man moved away, raising his hand in salutation....
Years of work in Africa unfitted him for life here.多年在非洲工作使他不适应这儿的生活。He would again and again allege that he was wholly unfitted to new duties.他一再指出,他完全不适合担任新的职务.Illness unfitted him for the life of a farmer.疾病使他不适于务农[干农...
救生 ( 助 ) 艇吊架结构和压重试验.Inspection the structure and loading test of the lifeboat ( Rescue boat ) davit.对刚性支承,上述计算出的荷载应乘1.4,作为选择或设计支吊架零部件的结构荷载.The obtained load multiplied by 1.4 is the structure load for design.发动机吊架和整流罩无液压...
从该星系中心收到的无线电信号证实了黑洞理论。Radio signals received from the galaxy's centre back up the black hole theory.他们发现了以往想象不到的新客体 —— 脉冲星 、 类星体和黑洞.They have discovered now , previou sly unimagined objects - pulsars, quasars, and b...