long wave
noun[U]
uk/ˈlɒŋ ˌweɪv/us/ˈlɑːŋ ˌweɪv/(written abbreviationLW)arangeofradiowaveswith afrequencybelow 300kHz
长波(段)Broadcasting: radio
- am
- antenna
- anti-jamming
- anti-radar
- autotune
- bandwidth
- beacon
- CB
- LW
- medium wave
- multi-wavelength
- multichannel
- MW
- RDS
- receiver
- short wave
- shout-out
- tranny
- transponder
- tuner