词典收录词
spherograph
球面三角计算盘
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spherograph 的中文释义
球面三角计算盘
spherograph 的英文释义
- n.
An instrument for facilitating the practical use of
spherics in navigation and astronomy, being constructed of two
cardboards containing various circles, and turning upon each other in
such a manner that any possible spherical triangle may be readily
found, and the measures of the parts read off by inspection.
spherograph 的词形变化
暂无词形变化数据。
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更新时间：2026-06-09 15:47:57