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单词 θ7418
释义
the world > the earth > earth sciences > geography > map-making > surveying > [noun] > surveying instruments > for taking bearings (2)
prismatic compass1842

a magnetic compass incorporating a prism so that an object and its bearing can be viewed simultaneously.

plain-compass1868

a simple form of magnetic compass used by surveyors.

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英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

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更新时间:2026/7/17 6:05:22