由于幼虫对药物有免疫力，因此必须经常喷药。Because of the immunity of the immature insects, it'simportant to spray regularly.成人往往对风疹有免疫力。Adults are often immune to German measles.新来的人对这一疾病在当地的几种类型缺乏免疫力.The newcomers lacked immunity again...
The poll canvassed the views of almost eighty economists.民意调查征询了将近80位经济学家的意见。The stadium has been fitted with seating for over eighty thousand spectators.这个体育场配备了8万多个观众座席。As a novel, Nineteen Eighty-four hardly ranks wit...
他没法躲开成群的记者。He could not escape the massed ranks of newsmen.他所到之处都有成群的歌迷簇拥着他。Every-where he went he was mobbed by a crush of fans.警方的行动被成群的记者所妨碍。The police operation was encumbered by crowds of reporters....
There are lots of marine mammals such as whales and seals in the sea.海洋里有许多诸如鲸鱼和海豹类的海生哺乳动物。...their failure to sanction Japan for butchering whales in violation of international conservation treaties.对日本违反国际保护条约残杀鲸鱼的行为他们...
His speech presented racist ideas under the guise of nationalism.他的讲话以民族主义为幌子宣扬种族主义思想。They got into the school in the guise of inspectors.他们假装成视察员进了学校.He turned up at a fancy dress Easter dance in the guise of a white ra...