reflection

n.反射，反映；倒影，映像；思考

referee, reference, reference book, reference marks, referendum, referent, referral, referring, refill, refine, refined, refinement, refiner, refinery, refit, reflate, reflation, reflationary, reflect, reflect on, reflection (Brit also reflexion), reflective, reflectively, reflectivity, reflector, reflex, reflex angle, reflex camera, reflexion, reflexive, refloat, refocus, reforest, reform, reformation, reformatory, reformed, reformer, reformulate, refract,