单词	petroleous
释义	petroleous adjective pe·​tro·​le·​ous pə̇‧ˈtrōlēəs : containing petroleum Word History Etymology petroleum + -ous
随便看	onagers onagra Onagraceae onagraceaes onagraceous onanism onanisms onanistic onanists onas onboard onboarded onboarder onboardest onboarding onc- once once again once again/more once and again once and for all once bitten, twice shy once in a blue moon once in a lifetime once in a while

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