Loacal amplifier
[电] 局部放大器
🧩 词语组成解析
🗣️ 情景例句
Do you have a picture?
你们有他的照片吗？
How did it come to this?
岂有此理！
The machine was used in a cave near the seashore where -- it is said -- pirates used to hide gold.
在靠近海边的一个据说过去海盗常在里面藏金子的岩洞里，这种机器被派上了用场。