| 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). |

英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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| 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). |

英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。