| 单词 | 脚背 |
| 释义 | 〔oxford〕A sturdy, low shoe that laces over the instep.牛津鞋：一种结实的脚背上系脚带的矮鞋〔pantaloon〕Tight trousers extending from waist to ankle with straps passing under the instep, worn especially in the 19th century. Often used in the plural.紧身裤：从腰至脚脖子的紧身裤，有带子穿过脚背，尤盛行于19世纪。通常用复数〔instep〕The arched middle part of the human foot between the toes and the ankle.脚背：人脚足尖和踝骨之间突起的中间部位 |
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