rupture—— The process of breaking open or bursting裂开，突然炸开=burst
rural—— Of， relating to， or characteristic of the country农村的=country
rudimentary——Being in the earliest stages of development; incipient处于发展的最早阶段的=undeveloped， unsophisticated
rotate——To turn around on an axis or center绕轴或中心转动=turn， swirl
To proceed in sequence; take turns or alternate循环，交替或轮换=alternate
robust—— Full of health and strength; vigorous健康和有力的=strong
roam—— To move about without purpose or plan; wander漫游=wander
rigidity—— An instance of being rigid僵化，严厉=stiffness
revise—— To reconsider and change or modify修改，修正=change
retrieve—— To get back; regain.重获;收复;=recover， To get back; regain.重获;收复;重新得到=bring back
To rectify the unfavorable consequences of; remedy. See： recover
restrict—— To keep or confine within limits限制=limit
retain—— To maintain possession of保持=keep
representation—— The state or condition of serving as an official delegate， agent， or spokesperson代表=delegate， stand for
resemble—— To exhibit similarity or likeness to类似=similar
renounce—— To reject; disown拒绝=reject To refuse to accept， submit to， believe， or make use of拒绝
replace—— To take or fill the place of取代=supplant To displace and substitute for (another)取代，代替(另一个)
release—— To free from something that binds， fastens， or holds back; let go松开=give off
refreshing—— Pleasantly fresh and different新鲜宜人的，与众不同的=unusual
reflection—— A manifestation or result显示，结果=indicate To suggest or demonstrate the necessity， expedience， or advisability of说明，显示，暗示
receptacle—— A container that holds items or matter贮藏器=container
recognize—— To show awareness of; approve of or appreciate赏识=appreciate
rarefy—— To make thin， less compact， or less dense使稀薄=infrequent
rear—— To lift upright; raise直立起;抬高=raise
radical—— Departing markedly from the usual or customary; extreme极端的=drastic Severe or radical in nature; extreme严厉或剧烈的;极端的
symmetrical—— Of or exhibiting symmetry对称的=proportionally balanced
synthetic—— Produced by synthesis， especially not of natural origin.合成的=formation， integrate
Not natural or genuine; artificial or contrived人造的，不自然的=artificial
责任编辑：mman
