tetrazo四氮的tetran.脂鲤（南美产的热带鱼）pref.四；四原；四基Tetraazamacrecycle四氮杂大环tetradecyl oxirane十四烷基环氧乙烷tetraiodothyroxide四碘甲状腺素tetraploidy hybrid杂种四倍性, 四倍性杂种tetradecanoic acid十四酸tetraethl diarsine四乙化二砷tetrahedralization四面体化Tetradoxa omeiensisn.四福花Tetracyaneoethylene四氰乙烯Tetrapylonium pyrumn.梨复四门虫