Polyacetadehyde may exist in atactic, syndiotactic and isotactic forms.聚乙醛它和聚烯烃一样,可以以无规, 间同和全同形式存在.Polyacetaldehyde may exist in atactic, syndiotactic and isotactic forms.聚乙醛可以以无规, 间同和全同形式存在.The dissolvability of chlorin...
The best way to represent the isotactic structure is with molecular models.表示等规结构的最好方法是用分子模型.Polyacetaldehyde may exist in atactic, syndiotactic and isotactic forms.聚乙醛可以以无规, 间同和全同形式存在.Polyacetadehyde may exist in atacti...
But there are crucial differences between downloading fiction and downloading funk.但下载小说和下载那些重金属音乐之间却有很大的不同.Out of sheer funk he had not gone to the party.他完全是处于胆怯而没有去参加宴会。My face went crimson (which it does out of sheer...
The patient recognized one of the women as the apparition she had seen.病人认出其中一个女的是她曾见过的幽灵。She was involved in a serious car accident last week...上星期她卷入了一场严重的车祸。She excelled at impersonations, which provided great amuseme...
委员会最近因为介入该起争端而遭到批评。The council recently drew fire for its intervention in the dispute.批评的声音不会阻止人们涌到影院观看这部电影。The criticisms will not stop people flocking to see the film.据我所知，他在报道中毫不留情地批评了初审法官。I gather his report is highl...