relatedness

n [U] being related 有关; 相关.

reintroduction, reissue, reiterate, reiteration, reject, rejection, rejection slip, rejig, rejoice, rejoicing, rejoin, rejoinder, rejuvenate, rejuvenated, rejuvenation, rekindle, relapse, relate, relate...to, related, relation, relationship, relative, relatively, relativism, relativistic, relativity, relax, relaxation, relaxed, relaxing, relay, release, relegate, relegation, relent, relentless, relentlessly, relentlessness, relevance,