单词	air bleed
释义	air bleed noun : a slow escape or admission of air provided for in a mechanical system (as for equalizing pressure) Word History First Known Use 1921, in the meaning defined above
随便看	button snakeroot button snakeweed button spider button stick button strike button test button thistle button tree button up button willow button-down button-eared button-on button-seal buttonball buttonballs buttonboard buttonbur buttonbush buttonbushes buttoned buttoned-down buttoned-up buttoner buttoners

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