reaper

n. 收割者,收割机

realign, realignment, realise, realism, realist, realistic, realistically, reality, realizable, realisable, realization, realization, realisation, realize, realize, realise, really, realm, realpolitik, realtor, realty, ream, reap, reaping-hook, reappear, reappearance, reappraisal, rear, rear-admiral, rear-view mirror, rearguard action, rearm, rearmament, rearmost, rearrange, rearrangement, rearward, rearwards, reason, reason for, reasonable, reasonableness, reasonably,