单词 eusuchian 释义 eusuchian, n. and a. Zool.|jusjukn|[f. mod.L. Eusuchi-a (f. eu- + Gr. ῦ- crocodile) + -an.]A. n. A crocodilian of the sub-order Eusuchia, whose members include all the extant alligators, true crocodiles (Crocodylidae), and the gavial...