单词	dead-air space
释义	dead-air space noun ˈded-ˈer-  : an unventilated air space Example Sentences Recent Examples on the Web That extra loft also creates dead-air space to insulate you from the ground. The Editors, Field & Stream, 29 July 2019 Word History First Known Use 1902, in the meaning defined above
随便看	oghamists oghams Oghuz ogival ogive ogived ogives Oglala oglalas ogle ogled ogler oglers ogles Oglethorpe ogling oglings oglio ogmic ogoneks Ogooué ogre ogreish ogreisher ogreishest

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