Compressed-air loudspeaker
[电] 压气扬声器
🧩 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;
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
That remains to be seen.
那还要看看。
Did you phone him yourself?
你自己亲自打电话给他吗？
I really ought to go and have my eyes tested.
我确实该去检查一下我的眼睛了。