The news of victory rejoiced the heart of the whole nation.胜利的喜悦使全国人民欢欣鼓舞.When the good news reached there, the whole county rejoiced.喜讯传到那里时, 全县的人都欢欣鼓舞起来.They rejoiced over their own emancipation.他们为自己的解放感到欢欣鼓舞....
芳基取代聚炔及其衍生物呈现出光电磁等许多新颖的性能.Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical , electric, magnetic properties.目的: 建立中药北沙参中聚炔法卡林二醇的薄层扫描测定方法.Objective : To establish TLC scanning method for...
Katy has long blackish hair.凯蒂有一头乌黑的长发。Katy Jones is nineteen and comes from Birmingham.凯蒂·琼斯19岁，是伯明翰人。Claire smoothed Katy's silky hair.克莱尔捋了捋凯蒂如丝般的秀发。...