英语词汇cavity wall怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	cavity wall
释义	cavity wall wall consisting of two separate walls with a space between, designed to give extra insulation 夹壁墙（两道墙中间有空隙, 用以增强绝缘性）.
随便看	Certificate of Secondary Education certification certified cheque certify certitude cervical cervix Cesarian cessation cession cesspit CET cf CFE ch Chablis cha-cha chafe chaff chaffinch chafing-dish chagrin chain chain-gang chain-letter

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