单词	rigid helmet
释义	rigid helmet 硬盔
随便看	underground reservoir underground resource underground resources underground rhizome underground river underground room under ground root underground root underground runoff undergrounds underground secondary conveyor haulage underground section electric station underground service conductor underground service entrance conductor underground shaft underground share underground shelter underground shovel underground silo underground space underground spring underground sprinkler system underground station underground stations underground steam hydh hydj hyds hyer hyew hyfb hyff hyfh hyfj hyfq 絶美絶讃絶賛絶頂絶食絹絹絹ごし絹ばり絹を裂くよう