...an outbreak of equine influenza.马流感爆发The last attack of influenza has left me rather groggy.上次患流行性感冒后使我至今软弱无力.pandemic influenza.流感Influenza is an infectious disease.流感是一种传染病。They took steps to prevent the spread of i...
Once the cab was also passed by a calash rapidly whirled along by two post - horses.有一次,单人马车越过一辆由两匹马拉着正在疾驰的四轮马车.And he threw himself back in the calash, not this time to sleep, but to think.于是他便往背垫上一靠, 但这一次可不是睡觉而是动脑筋了....
The scientific name for this phenomenon is the Tyndall effect , more commonly known as Rayleigh scattering.这种现象的科学名称为“泰多尔效应”, 更普遍的称之为“雷莱散射”.Wang Tao, Sussex Energy Group, University of Sussex and Tyndall Centre for Clima...