Capacitive apeaker
[电] 电容扬声器
🧩 词语组成解析
[电] 电容的
🗣️ 情景例句
About fifteen minutes.
大约十五分钟吧。
From across the room, David cast a glance at his brother.
隔着房间，大卫瞥了一下弟弟。
In his youth, his father and grandfather often told him stories about their family history.
年轻时，他的父亲和祖父常常同他说起他们的家史。