This paper introduces a rarely seen method of describing with diametral distance.本文介绍了一种鲜为人知的用直径距离描绘椭圆的方法.Meshing spur gears must have the same diametral pitch.互相啮合的直齿圆柱齿轮,必须具有相同的径节.Diametral pitch : the number of teeth ...
Chinese herbal medicines have Gentiana, Notopterygium, Cordyceps sinensis, rhubarb and so on.中药材有秦艽 、 羌活 、 冬虫夏草 、 大黄等.In recent years, Gentiana spot blight is the most important disease of Chinese herbal medicines gentia...
There is widespread apathy among the electorate.选民普遍态度冷淡。The appearance of the opening duck seemed first to arouse the Hurons from their apathy.张开的船帆的出现立即引起了休仑人的警觉.He was sunk in apathy after his failure.他失败后心恢意冷.He has ...
为什么成年人总是那么一本正经，对好点子反应那么迟缓呢？Why were grown-ups always so stuffy and slow to recognize good ideas?该机构因对飓风反应迟缓，受到严厉批评。The agency was heavily criticised for its tardy response to the hurricane.大多数身材发育迟缓者都会赶上他们的朋友。Most late d...
远征队的费用由校方支付.The cost of the expedition was defrayed by the college.这个远征队在阿提卡的马拉松附近登陆.This expedition made a landing near Marathon in Attica.这个远征队装备有最新的科学装置.The expedition was outfitted with the latest scientific equipmen...
他朝马路对面的一位朋友大声呼唤.He cried to his friend on the opposite side of the street.呼唤者的声音使她警觉起来.The voice of the caller alerted her.远处有人在呼唤我们.Somebody is calling us in the distance....