Tetravu青四环素, 青哌四环素, 青霉素V甲哌四环素tetran.脂鲤（南美产的热带鱼）pref.四；四原；四基tetraphenylporphine四苯基卟吩tetrahydroberineper四氢小檗碱Tetralogy of Follot法洛四联症Tetrameres mohtedai莫氏四棱线虫Tetramine poisoning毒鼠强中毒tetrahydroxycholane四羟基胆烷tetracyclinonitrile四环素腈tetrabromoromothane四溴乙烷tetramethylstannane四甲基锡,四甲基锡烷tetrafluoropropanol四氟丙醇