I think the reaction has been a little overheated.我认为这一反应有些过激。They became overheated nationalists, militarists, and they were out to conquer.他们变成了过分狂热的民族主义分子和军国主义分子，并想要征服别国。The system overheated and filming had to stop.系...
亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应的方式开环的.The aziridinium ions must all be opened by a concerted process.阳离子表面活性剂通常为季铵盐类.Cationics are usually quaternary ammomium salts.反 离子通常是钠, 钾和铵.The usual counter - ions are sodium, potassium an...