单词	rug
释义	rugrug /rʌg/ ●●● S3 noun [countable] Etymology ETYMOLOGYrug Origin: 1500-1600 from a Scandinavian language 1 a piece of thick cloth or wool that covers part of a floor, used for warmth or as a decoration → carpet:  a large circular rug2pull the rug (out) from under somebody (also pull the rug (out) from under somebody’s feet) informal to suddenly take away something that someone was depending on to achieve what he or she wanted:  He promised support, then pulled the rug out from under us.3humorous a toupee [Origin: 1500–1600 from a Scandinavian language] → see also sweep something under the rug/carpet at sweep1 (13)
随便看	comprehend comprehensibility comprehensible comprehensibly comprehension comprehensive comprehensive insurance comprehensively comprehensiveness compress compressibility compressible compression compressor comprise compromise compromising comp time comptroller compulsion compulsive compulsively compulsiveness compulsorily compulsory

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