A bicycle frame is to a high-end bike what a skeleton is to a body, and it is also the most important part of bicycle design.

对于高端的运动自行车，车架相当于人体的骨架，是自行车设计最重要的部分。

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The bicycle frame is taken as an example to illustrate.

并以自行车车架为例进行说明。

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The bicycle brake is configured to be mounted to a bicycle frame.

自行车 制动器配置成安装于自行车车架上。

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In an unscientific straw poll at the Martyrs' Memorial this week, students, tourists and even an Oxford don chaining up her bicycle (sturdy frame, wicker basket) could not say what it commemorated.

ECONOMIST: Bagehot

Back at my stoop, I hauled my bicycle up the stairs with such force that its frame cut my leg.

FORBES: 9/11 Remembrance: View From Brooklyn

Beginning the rounds of Nurpur Harouni on his itinerant mornings, summoned to a broken pump, Nawab and his bicycle bumped along, decorative plastic flowers swaying on wires sprouting from the frame.

NEWYORKER: Nawabdin Electrician