Tetraenan.四合木属tetran.脂鲤（南美产的热带鱼）pref.四；四原；四基Tetra-O-pyrimidine四氧嘧啶tetraazaparacyclophane四氮杂对环蕃CP44tetrahydroallopregnane四氢别孕烷tetra-atomic alcohol四元醇tetramethylene diamine四甲撑二胺Tetrahydropiperic Acid四氢胡椒酸Tetrastigma apiculatumn.草崖藤tetrahydro-thiophene[化] 四氢噻吩Tetraogallus tibetanusn.淡腹雪鸡Tetrastigma xizangensen.西藏崖爬藤