medium wave
noun🔊/ˈmiːdiəm weɪv/
🔊/ˈmiːdiəm weɪv/
(abbreviation MW)
[uncountable] (also the medium wave [singular])
a band of radio waves with a length of between 100 and 1 000 metres, used for broadcasting 中波（波长 100 到 1 000 米） - on (the) medium wave
648 m on (the) medium wave 中波 648 米
- on (the) medium wave