tetranap四氢萘tetran.脂鲤（南美产的热带鱼）pref.四；四原；四基tetrad segregation type四分型tetrachoric correlation四分相关tetra-iodofluorescein四碘荧光素tetrachlorobenzoquinone四氯苯醌tetraalkylammonium salt四烷基铵盐Tetrahymena thermophila嗜热四膜虫Tetraehlorobenzoquinone四氯对苯醌Tetratrichomonas anseri鹅四毛滴虫tetrabutylpyrophosphate焦磷酸四丁酯Tetraneura brachytrichan.短毛四脉绵蚜