Gas cavity
[化] 气穴
🧩 词语组成解析
gas
[gæs]
n. 气体;[矿业] 瓦斯;汽油;毒气;
vt. 加油;毒（死）;
vi. 加油;放出气体;空谈;
int. 该死！（令人气愤的人应即被送毒气室处死）;
🗣️ 情景例句
He has the advantage of a good education.
他有受过良好教育的优势。
His visit was well timed.
他的访问正合时宜。
I think you should get a tank if you want to keep fish.
我看你要是真想养鱼的话，就该找个水箱。