2025-07-30 20:33:03 浏览次

waveband是什么意思 英[ˈweɪvbænd] 美[ˈweɪvbænd] n. （无线电的）波段n a band of adjacent radio frequencies (e.g., assigned for transmitting radio or television signals)waveband的用法和双语例句 1...