名詞 radio-:

1. medium for communication
   同義詞：radio, radiocommunication, wireless
2. an electronic receiver that detects and demodulates and amplifies transmitted signals
   同義詞：radio receiver, receiving set, radio set, radio, tuner, wireless
3. a communication system based on broadcasting electromagnetic waves
   同義詞：radio, wireless

動詞 radio-:

1. transmit messages via radio waves
   同義詞：radio

形容詞 radio-:

1. indicating radiation or radioactivity
   同義詞：radio

radio- 或 radi-
pref.（前綴）
Radiation; radiant energy:
放射；放射能：
例句：
radiometer.
放射計

Radioactive:
放射性的：
例句：
radiochemistry.
放射化學

Radio:
無線電：
例句：
radiotelephone.
無線電話

來源：
From radiation
源自 radiation