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high frequency的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
3 to 30 megahertz
-
a pitch that is perceived as above other pitches
high frequency的用法和樣例：
例句
- Dolphins produce a high frequency sound.
海豚可以發出高頻音。 - Bollerslev and Engle have some works on high frequency data.
請問這個算是高頻數據的問題么？
