| 单词 | triconodonty | 
| 释义 | > as lemmastriˈconodonty   triˈconodonty  n. the condition of being triconodont. ΘΚΠ the world > animals > mammals > group Implacenta > subclass Marsupialia (marsupials) > 			[noun]		 > extinct types of > quality of being triconodonty1899 1899    Proc. Zool. Soc. 2 May 571  				The famous theory of the gradual complication, of triconodonty and trituberculy, is an untenable hypothesis. < as lemmas | 
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