Cavity wall

[医] 洞壁

📖 牛津释义

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）.

🧩 词语组成解析

cavity ['kævəti]
n. 腔，洞;蛀牙，龋洞;
cav洞+ity表名词 → 穴；腔
wall [wɔl]
n. 墙;屏障;隔阂;壁垒; vt.& vi. 筑墙围住，用墙隔开;围以墙; adj. 墙壁的;
vall- 墙,壁垒;桩线

🗣️ 情景例句

Name: Max Stewart.
姓名 ：Max Stewart。
Let's break up.
分手吧！
It's time I went and picked up my little girl from school.
我该去学校接我的小女儿了。
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