fluctuateyoudaoicibaDictYouDict[fluctuate 词源字典]
fluctuate: see flux
[fluctuate etymology, fluctuate origin, 英语词源]
fluctuate (v.)youdaoicibaDictYouDict
1630s, from Latin fluctuatus, past participle of fluctuare "to undulate" (see fluctuation). Related: Fluctuated; fluctuates; fluctuating.