Air clearance
[机] 余隙空气
🧩 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
no concert, no stage presentations.
没有音乐会， 没有舞蹈表演。
They won't listen, so don't waste your breath telling them.
他们听不进去，不必和他们多费口舌了。
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。