zettahertz
See also: zetta-hertz
English
Etymology
zetta- + hertz.
Noun
zettahertz (uncountable)
- (metrology) An SI unit of frequency equal to 1021 hertz.
Synonyms
- ZHz
单词 | zettahertz |
释义 | zettahertzSee also: zetta-hertz |
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