• piston

    英:[[ˈpɪstən]]   美: [[ˈpɪstən] ] 
    复数:pistons

    piston 基本解释

    名词<机>活塞

    piston 网络解释

    1. 活塞
        A piston is a cylinder or metal disc that is part of an engine. Pistons slide up and down inside tubes and cause various parts of the engine to move.

    piston 词典解释

    1. 活塞
        A piston is a cylinder or metal disc that is part of an engine. Pistons slide up and down inside tubes and cause various parts of the engine to move.

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