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	plenteousnesses plenteousser plenteoussest plentier plenties plentiest plentiful plentifully plentifulness plentifulnesses plentitude plentitudes plenty plenty more fish in the sea plenty to go around plenty to go round Plenty, Bay of plenum plenum ventilation plenums pleo- pleochroic pleochroiccer pleochroiccest pleochroicer

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