FluentPlex

proven

/ˈpɹu.vn̩/ 形容词 B2

中文: 经证实的、被证明的、可靠的

  1. Having been proved; having proved its value or truth. · It's a proven fact that morphine is a more effective painkiller than acetaminophen is.· Mass lexical comparison is not a proven method for demonstrating relationships between languages.
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来自图书馆

Eradicating urban foxes has proven to be an exercise in futility, as vacant territories are rapidly claimed by transient individuals.
《Urban Foxes: Thriving in the Concrete Jungle》,第1页 · C1
We question relentlessly if the acclaimed historical drama might have proven far more intellectually stimulating than the predictable domestic comedy we ultimately selected.
《The Tyranny of Choice》,第1页 · C2

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