graduated arc

　
英 美
  • 分度弧

graduated arc的用法和樣例：

例句

  1. An early instrument for measuring altitude of celestial bodies, consisting of a90= graduated arc with a movable radius for measuring angles.
    象限儀用來測量天體緯度的一種早期工具，由一個有90度刻度的圓弧和一個用來測量角度的可移動的半徑構成

graduated arc的相關資料：

臨近單詞

graduated graduate graduated life table graduate with honors graduates of college graduated float tape graduate' employment graduated management graduate e nrollment graduated tax system graduated glass ware graduated scale line
以上內容獨家創作，受著作權保護，侵權必究

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牛津高階第八版

美國韋氏詞典

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