单词 unbridgeable 释义 unbridgeable, a.(un-1 7 b.)1799Southey in Sir H. Davy's Rem. (1858) 37 One channel,..unbridgeable from its depth, unpassable from its whirlpools.1879Lewes Study Psychol. 50 An unbridgeable gulf, which no dexterity of speculation ca...