Mechanical air separation
[化] 机械空气分离
🧩 词语组成解析
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
🗣️ 情景例句
Why should you be sorry?
你何必说对不起呢？
Are you going to Paris after you leave here?
离开这里以后，你打算去巴黎吗？
Very few of the fifty pence pieces and pound coins I have given him have found their way there.
我给了不少50便士的硬币，但没有几个存到储蓄罐里。