单词 indefailable 释义 † indefailable, a. Obs.[f. in-3 + defail v. + -able. Cf. obs. F. adv. indefalliblement ‘indefailably’ (15th c. in Godef.).]Not liable to fail.1693Beverley True St. Gosp. Truth 32 All is in Connexion, and inseparable Concatenatio...