diamond frame
名词 n.
英文释义
名词 n.
- A modern, upright bicycle shape or design, as distinguished from a penny-farthing bicycle, a recumbent, etc.
词形变化
词源
From the diamond shape of a conventional bicycle frame created by the two triangles head tube, top tube, down tube and seat tube, chain stays and seat stays.
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数据来源: Wiktionary