单词	sems
释义	sems noun ˈsemz plural sems : a fastener assembly consisting of a screw with a washer put on before the threading is cut Word History Etymology probably from sem (short for assembly) + -s
随便看	fragmentating fragmentation fragmentation bomb fragmentation grenade fragmentation grenades fragmentations fragmented fragmenting fragmentisation fragmentise fragmentised fragmentiser fragmentises fragmentising fragmentist fragmentization fragmentizations fragmentize fragmentized fragmentizers fragmentizes fragmentizing fragments Fragonard fragors

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