The two principal combustion products are water vapor and carbon dioxide.两种主要的燃烧产物是水蒸气和二氧化碳。Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.火星的大气层极其稀薄，几乎全部由二氧化碳构成。Carbon dioxide is a ne...
palpitate with fear吓得直发抖I felt my heart palpitate.我感到心在怦怦跳.The air of the sleeping - chamber seemed to palpitate with the hopeless passion of the girls.寝室里面的空气,好象跟着那些女孩子们那种不会有任何结果的缠绵柔情,一致地搏动.He felt suddenly faint, and h...
The apex of the flames licked the crimson sky.火焰的舌尖舔卷着绯红色的天空。The Apex fare is £195 return.优惠往返机票价格为195英镑。He reached the apex of power in the early 1930 s.他在三十年代初达到了权力的顶峰....
They succeeded in rocketing a satellite into orbit.他们成功地用火箭把一颗卫星送入运行轨道.House prices are rocketing up.房价在飞涨.The world urban population is rocketing upwards at a rate of 6.5 per cent per year.世界城市人口以每年6.5%的速度急速上升.The natio...
我看到一只美洲狮正在潜随猎物.I saw a cougar slinking toward its prey.警察和志愿者们在森林里到处寻找动物园迷失的美洲狮.The police and the volunteers combed the forest for the lost puma from the zoo.美洲狮是一种体形似猫的大动物, 产于美洲.Pumas are large, cat - like animals whic...
The school strives to treat pupils as individuals and to help each one to achieve their full potential...学校力求对每一个学生因材施教，帮助他们充分发挥其潜力。Katerina, played by Vera strives to earn her degree and also works hard at a factory.维拉·...