flux
Word family nounfluxionfluxionistfluxadjectivefluxionalfluxive
flux /flʌks/ noun [uncountableU] CHANGE/BECOME DIFFERENTa situation in which things are changing a lot and you cannot be sure what will happen 不断的变化 Everything is in flux at the moment. 眼下一切都变化不定。
The education system is still in a state of flux. 教育体制仍处于不断变化之中。
Origin flux (1300-1400) Latin fluxus, past participle of fluere “to flow”