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high frequency的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
3 to 30 megahertz
-
a pitch that is perceived as above other pitches
high frequency的用法和样例：
例句
- Dolphins produce a high frequency sound.
海豚可以发出高频音。 - Bollerslev and Engle have some works on high frequency data.
请问这个算是高频数据的问题么？
