单词 therian 释义 therian, a. (n.) Zool.|rn|[a. mod.L. Theria (Parker & Haswell Textbk. Zool. (1897) II. 448), f. Gr. ή, wild beast.]Of or pertaining to the subclass Theria, one of the four subclasses into which the class Mammalia is commonly divided....