| 单词 | radio- |
| 释义 | radio-radio- /reɪdioʊ/ prefix technical 1relating to energy that is sent out as beams: a radiometer (=used to measure the amount of energy sent out by something) radiography (=the taking of X-rays)2relating to something that uses radio waves: a radiogram (=a message sent by radio)3relating to energy that comes from nuclear reactions: radioactive elements |
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