英语词汇上变频是什么意思，上变频的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	上变频
释义	DEFINITIVE EXAMPLES 权威例句〔up-conversion〕A laser beam can be used to up-convert infrared light to visible light.激光束可以用来使红外线向上变频成为可见光。21世纪英汉
随便看	perennate perennate perennating perennating perennation perennial perennial perennial perennial perennial catarrh perennial colony perennial elements of Bizzozero perennial fungus perennial hay-fever perennial herb perennial herb perennial herb perennial plants perennial plants perennial rhinitis perennial stream perennial stream perennial treatment perennial vegetable perennial weed

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