Waveband
[ ['weivbænd] ]
研究生 Graduate
n. （无线电的）波段
📖 牛津释义
waveband
n
= band 4.
🗣️ 情景例句
He went to Canada on business.
他因公赴加拿大。
I'm going to buy two bottles.
我需买两瓶。
Why on earth didn't you tell me the truth?
你到底为什么不跟我说实话？