realm

n.王国；领域，范围

real, real ale, real estate, real number, real tennis (also royal tennis), real time, realign, realignment, realise, realism, realist, realistic, realistically, reality, realizable, realisable, realization, realization, realisation, realize, realize, realise, really, realpolitik, realtor, realty, ream, reap, reaper, reaping-hook, reappear, reappearance, reappraisal, rear, rear-admiral, rear-view mirror, rearguard action, rearm, rearmament, rearmost, rearrange, rearrangement, rearward,