cationoid subsitutioncationoid substitution阳离子: cation; basic ion; kation; k ...取代: displace; replace; substitut ...类阳离子取代,类阳离子取代作用: cationoid substitution类阳离子: cationoid类阳离子试剂: cationoid reagent下载手机词典可随时随地查词查翻译
