tetrazo四氮的tetran.脂鲤（南美产的热带鱼）pref.四；四原；四基tetrahydroquinoline四氢喹啉tetra-atomic base四价碱Tetragnathasociellan.伴侣肖蛸tetraradiate pelvis四射型胺带Tetranychus piercei皮氏叶螨Tetracemindinatrium依地酸二钠tetraphenylpyrazine[化] 苦杏碱; 四苯基吡嗪tetrabutylarmnonium四丁基溴化铵tetravalent element四价元素Tetragnathahiroshiin.牧原肖蛸