Acoustical vibration
[机] 声音振动
🧩 词语组成解析
a. 听觉的, 声学的
🗣️ 情景例句
Scene: Tom and his wife have invited Carl and David for dinner.
场景：汤姆和他夫人邀请卡尔和大卫吃晚饭。
These drawings on the wall are process sheets.
墙上的图表是工艺流程表。
At the moment in my country there are very few such schools.
目前在我国这类学校太少了。