Broadband amplifier
[计] 宽带放大器
🧩 词语组成解析
broadband
['brɔ:d'bænd]
n. 宽带;
🗣️ 情景例句
Quit whining.
别诉苦了。
Can this radio receive short-wave?
这个收音机能收短波吗？
It has become much cooler.
天气变得凉爽多了。