R字开头的单词或词组
risenrefugeeretaliatereliabilityretellred-hotrushesrobberreputedrun freeroverrubbingruthrefrigeratorriflerevenantregardsRENreassuranceregentrotorremodelreproductiverefluxrob sb of sthreliancerainbowraisingratingrecitalroundedrise uprevitalizationresoluteremote controlround the clockrailreclusiverobinraveroll aroundremoval
