a foreign language broadcast 外语广播
a live broadcast 实况广播
a midget radio 袖珍收音机
a nation-wide broadcast 全国广播节目
a portable radio 手提式收音机
a transistor radio 半导体收音机
a weekly broadcast 每周一次的广播
an all-wave radio 全波段收音机
an evening broadcast of world news 晚间国际新闻广播
air education 远程教育,空中教学
amplitude ['?mpl?tju?d] 调幅,幅度
amplitude modulation (AM)[?m?dj?'le??n] 调幅
BBC(British Broadcasting Corporation)英国广播公司
BGM(background music)背景音乐
broadcast ['br??dkɑ?st] 广播
broadcast by radio 无线电广播
broadcast news to the local people 向当地人广播新闻
broadcast studio ['stju?d???] 播音室
China National Radio 中央人民广播电台
correspondence education 函授教育
directional selectivity 选向性
electrical transcription 录音广播
frequency ['fri?kw?ns?] 频率
frequency modulation (FM)调频
good/poor reception 接收好/不好
hear the news over the radio 从无线电广播中听到新闻
high-fidelity (hi-fi)[f?'del?t?] 高保真
hum [h?m] 交流声
interference [??nt?'f??r?ns] 干扰
jam a broadcast 干扰广播
kilocycle (kC)['k?l??sa?kl] 千周
kilocycle per second (kHz)千赫
listen in on the radio 收听无线电广播
listen to a news broadcast on a radio station 从一个无线电台收听新闻广播
long wave (LW)长波
medium wave (MW)中波
megacycle (MC)['meɡ??sa?kl] 兆周
megacycle per second (MHz)兆赫
news comment 新闻评议
on-the-spot broadcasting 现场广播
radio play/drama 广播剧
receive broadcasts all over the world 收听世界各国的新闻广播
recording room 录音室
request program 点唱节目
short wave (SW)短波
speak on the radio 做广播讲话
sponsored broadcasts 赞助的广播节目
stereophonic [?ster??'f?n?k] 立体声
super high frequency (SHF)超高频
switch/turn on/off the radio 开/关收音机
talk over the radio 做广播讲话
theme music 主题曲
tune down a radio 调小收音机音量
tune in to 收听(广播)
tuning ['tju?n??] 调谐
turn a radio to a certain wavelength 把收音机调至某波长
turn up the radio 把收音机调响些
ultra short wave (UHF)超短波
Very High Frequency (VHF)甚高频
VOA(Voice of America)美国之音
wave [we?v] 波段
waveband 波段
weather reports/forecast 天气预报
wired broadcasting 有线广播
wireless broadcasting 无线广播