We all performed action songs, sketches and dances before a captive audience of parents and patrons...家长和赞助人被迫观看了我们表演的指令歌、滑稽小品和舞蹈。The royals have always been patrons of charities pulling in large donations.王室成员一向热心慈善事业，捐...
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...
她不漂亮。但她有几分可爱。She wasn't beautiful. But she was kind of cute.他本性中有几分施虐倾向。There's a streak of sadism in his nature.她确有几分姿色, 比如说她的眼睛.She has certain definite beauties, such as her eyes....