英语词汇“air-sac”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	air-sac
释义	air-sacBNC²³⁶²¹³⁺¹un.肺泡；🌏气囊
随便看	thread sewing thread sewing machine threads formed from strip material thread shaft thread-shank thread-shaped threadsilver Threads,Intravasal threads in warp form thread size thread skillfully thread slack thread sleaving device threadsleeve thread slippage thread slippage finish thread slipping thread slot threads management threads,mycelial thread snake thread snap gauge thread-snap gauge Thread socket threads of a story