race knife

名词 n.
中文释义
英 /ˈɹeɪs naɪf/    美 /ˈɹeɪs ˌnaɪf/

英文释义

名词 n.
  1. A kind of knife hooked at the point, used for marking outlines on metal, wood, etc.
    — And be it enacted, That every surveyor of lumber who shall be required to survey any timber or lumber, shall, at the time of making the survey, mark with a race knife or scoring iron, on each and every stick of ton timber by him surveyed, the number of cubic feet such stick shall contain[…]

词形变化

race knives plural

词源

From race (“to cut, scratch, or tear (someone or something) with a sharp object”, verb) + knife.
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