Compressed gas cylinder
[建] 压缩气筒
🧩 词语组成解析
compressed
[kəm'prest]
adj. 压缩的;<生>扁长形的;
v. 压紧，压缩( compress的过去式和过去分词 );精简;
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
Did you enjoy yourself last weekend?
上周末你过得开心么？
You ought to have that coat cleaned and pressed.
你应该把那件大衣清洗并且压一下。
What was the population of the world in 1950?
1950年世界人口是多少？