Aac
abbr. 自动振幅控制（automatic ampltiude control）
🗣️ 情景例句
Robbie went to pick up the clip-on bow ties.
Robbie去拿夹上去的领结。
It is hard to please all parties.
取悦各方，谈何容易。
I looked at the map and then at the millimeter.
我看了看地图，又查了一下里程表。