The orbits of planets in the once popular geocentric Ptolemaic system are epitrochoids.曾经盛行的托勒密地心说体系里的行星轨道就是外旋轮线.Mars and Earth have orbits which change with time...火星与地球的运行轨道随着时间而变化。Other enumeration problems lead us to...
在有些植物中,光合作用产物是以多聚果糖的形式储藏.In some plants photosynthetic products are stored in the form polyfructosans.波里发现等克分子量的示踪葡萄糖和果糖.Burley found labeled glucose and fructose in equimolar amounts.果糖是大多数的人体必需的基本高级碳水化合物之一.Fructose is ...
可是低垂的天际,不免让人眼里心底都是闷闷的倍感压抑.However, the skyline is making people somehow emotionally constrained.就此吻别,泪滴落你低垂的眉.With a kiss and tear on thy drooping brow.低垂的尾巴.Crank tail —— tail carried down....
Australia's rugby union side enjoyed a record-breaking win over France.澳大利亚的英式橄榄球联盟队创纪录地赢了法国队。I ghosted his weekly rugby column for the Telegraph.我为他代写《电讯报》每周的橄榄球专栏。There were mixed fortunes for French rugby teams o...