单词 plesiadapid 释义 plesiadapid, n. and a. Palont.|plizdpd|[f. mod.L. family name Plesiadapid, f. the generic name Plesiadapis (P. Gervais 1877, in Jrnl. Zool. VI. 76), f. plesio- + Adapis, generic name of another fossil primate + -id3.]A. n. A primiti...