Aim To find the cause of abnormal NMR spectra of lomerizine dihydrochloridedihydrochloride and fenfluramine camphoramide.目的寻找盐酸洛美利嗪等含氮化合物呈现特殊核磁图谱的内在原因....
他划掉了“编剧”二字，改为“作者”。He crossed out "Screenplay" and put "Written by" instead.作者们不了解出版界的实际情况，这是人所共知的。Authors are famously ignorant about the realities of publishing.她根据作者、年龄和插图画家分别为该书编了索引。She's indexed the book by auth...
珊瑚礁是由许多相同的微生物不断堆积而成。A coral reef is built by the accretion of tiny, identical organisms.珊瑚礁上的多种生命形式the multifarious life forms in the coral reef大浪不断冲击着那珊瑚礁.Big waves hammered at the coral reef....