英语词汇“roll bar”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	roll bar
释义	roll barˈroll bar noun [countable] a strong metal bar over the top of a car, intended to protect the people inside if the car turns over
随便看	eclectic eclectically eclecticism eclipse ecliptic eco- ecofriendly E. coli ecological ecological footprint ecologically ecological pyramid ecological succession ecologist ecology e-commerce econ economic economical economically economic imperialism economics economic sanctions economies of scale economist

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