Word · Frequency #1093
radios
无线电;无线电广播
radios is the plural of radio.
核心释义
the system or medium of communication that uses electromagnetic waves to send and receive sound
- 1.
通过调制电磁波传输声音或其他信号的技术
The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves.
- 2.
通信媒介
medium for communication
- 3.
能接收无线电波信号并将调制信号还原为声音的设备
A device that can capture (receive) the signal sent over radio waves and render the modulated signal as sound.
- 4.
检测、解调和放大传输信号的电子接收器
an electronic receiver that detects and demodulates and amplifies transmitted signals
- 5.
能发射无线电信号的设备
A device that can transmit radio signals.
- 6.
基于电磁波广播的通信系统
a communication system based on broadcasting electromagnetic waves
通过调制电磁波传输声音或其他信号的技术;通信媒介;能接收无线电波信号并将调制信号还原为声音的设备;检测、解调和放大传输信号的电子接收器;能发射无线电信号的设备
用法In use
I listen to the news on the radio every morning.
用法提示:radio为名词,在这里指无线电广播这一媒介。
She turned on the radio to hear her favorite song.
用法提示:radio为名词,指收音机这一设备。
The radio said it would rain tomorrow.
用法提示:radio为名词,指广播电台或广播节目。
listen to the radio
表示收听广播节目。
I listen to the radio every morning.
我每天早上听收音机。
on the radio
表示通过无线电广播传播。
Her song is played on the radio often.
她的歌经常在收音机里播放。
相关词与表达Connections
搭配Collocations
- listen to the radio
- 听收音机
- I often listen to the radio in the morning.我经常在早上听收音机。
- radio station
- 广播电台
- Which radio station do you usually listen to?你通常听哪个广播电台?
- turn on the radio
- 打开收音机
- Could you turn on the radio? I want to hear the news.你能打开收音机吗?我想听新闻。
- on the radio
- 在广播中
- I heard that song on the radio yesterday.我昨天在广播中听到了那首歌。
习语与比喻表达
学习提示Learner notes
记忆技巧Memory Tip
记radio为‘热的噢’,寒冬里听收音机取暖。
语境与语域Context & Register
中性语体,多用于日常或正式场合,指收音机或无线电广播。
语法说明Grammar Note
注意:radio 作“无线电广播”时不可数,作“收音机”时可数。
发音与拼写Pronunciation & Spelling
These words share the -io ending pronounced /ioʊ/, but the vowel sound in the stressed syllable differs from 'radio' (/reɪdioʊ/); none are perfect rhymes.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇,值得优先掌握常见搭配和句型。
用法优先级Usage priority
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.