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    inner tube

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    inner tube

    Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
    Related topics: Motor vehicles
    ˈinner tube noun [countable]  inner_tube.jpg TTCa rubber tube filled with air that is inside a tyre 〔轮胎的〕内胎
    Examples from the Corpus
    inner tube• Cut a 5/8in wide band of bicycle inner tube.• The mix is pumped gently down the inner tube, out through the bottom and up the outer tube.• The inner tube is negatively charged and the outer tube is made positive.
    ˈinner tube nounChineseSyllable
    filled inside a is a Corpus air rubber that with tube


    inner tube
    ˈinner tube noun [countable]

    a rubber tube filled with air that is inside a tyre


    inner tubeBrE /ˈɪnə tjuːb/ 🔊NAmE /ˈɪnər tuːb/ 🔊 nouna rubber tube filled with air inside a tyre （轮胎的）内胎