octaladj.八进制的
Octabbr.十月(=October)
octamethylpyrophosphoramiden.八甲基焦磷酰胺
octamethycyclotetrasiloxane八甲基环四硅氧烷
octadecylamine hydrochloride盐酸十八烷胺
octamethyl pyrophosphoramide[医] 八甲基焦磷酰胺, 八甲磷(杀虫剂)
octadecanoylamido octadecane十八酰胺基十八烷
octadecene dicarboxylic acid二十碳烯二酸
octadecane dicarboxylic acid十八烷二甲酸
Octyl dimethyl aminobenzoate二甲氨苯酸辛酯
Octamethyl pyrophosphoramine八甲磷
octamethylcyclotetrasilazane八甲基环四硅氮烷