她突然变得激动狂躁，四处乱跳还大喊大叫。She suddenly became very vehement and agitated, jumping around and shouting.我的心怦怦乱跳，跳得我心里发慌。My heart was hammering unpleasantly.那条狗到处乱跳.The dog was bounding about....
斯佩罗先生不愿意寻求帮助。Mr Spero was reluctant to ask for help.拥有一大片湖区的普罗斯佩克特公园吸引着所有注重健康的人。Prospect Park, with its vast lake, is a magnet for all health freaks.昨晚巴西足球队主帅卡洛斯·佩雷拉因球队被禁止在温布利球场训练而大发雷霆。Brazilian soccer boss Carlos Parrei...
氡和钍射气的子体易被气溶胶吸附.The daughter nuclides of radon and thoron tend to become attached.锕射气氡的一种放射性的, 惰性的和气态的同位素, 其半衰期为3.A radioactive, inert, gaseous isotope of radon, with a half - life of 3.92 seconds....