unbridgeable

1. ADJ An unbridgeable gap or divide between two sides in an argument is so great that the two sides seem unlikely ever to agree. 不可逾越的; 不能同意的[journalism]

...the so-called unbridgeable gap between the world of humans and that of chimpanzees. ...人類社會和黑猩猩社會間所謂的不可逾越的鴻溝。