单词 undefeasible 释义 † undefeasible, a. Obs.Also -able.[un-1 7, 7 b.]= indefeasible a. (Freq. in 17th c.)1461Rolls of Parlt. V. 465/2 By auncient maters of..notable recorde undefaisible.1548Udall Erasm. Par. Luke xxii. 165 And the said victorie consis...