有机化学家接受了平均平面环己烷的理论.Organic chemists accepted the theory of the average planar cyclohexane ring.己烷是一种石油碳氢化合物.The petroleum hydrocarbon is called hexane.利用气液双循环的高压气液平衡装置,测定了二氧化碳 - 环己烷在313.Gas - liquid equilibrium data for ...
Saturday's attack occurred near that shrine and the Imam Abbas shrine.星期六的袭击在那所圣祠和圣父阿訇圣祠附近发生.Security measures at Imam Khomeini international airport have been doubled.霍梅尼国际机场采取了双倍的安全措施.It is frequently visited by S...