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

Keep right unless overtaking.

要靠右驾驶，除非超车。

Fill it up with premium, please.

请加满高级汽油。

How are you getting there?

你怎么样去？

更多情景英语 ›

🔤 更多 C 开头的单词

calor internus

card-to-print program

chartulary

chiens

class Rhodophyceae

come in for sth

Conakry

copenhageners

全部 C 开头单词 ›