reciprocal pronoun

(grammar) pronoun expressinga mutual action or relation, eg each other, one another 相互代词（表示相互之行为或关系, 如 each other、 one another）.

reception room, receptionist, receptive, receptiveness, receptivity, receptivity, receptor, recess, recession, recessional, recessionary, recessive, recharge, rechargeable, recherche, recidivism, recidivist, recipe, recipient, recipients, reciprocal, reciprocally, reciprocate, reciprocating, reciprocating engine, reciprocation, reciprocity, recital, recitation, recitative, recite, reckless, recklessly, recklessness, reckon, reckon on, reckon with, reckoner, reckoning, reclaim, reclamation,