gnomon

英[\'nəʊmɒn]
美[\'noʊmɒn]

基本释义

n.
(日晷的)指时针

实用例句

In all cases the gnomon lies in the plane of the meridian.

表始终都处于子午面内.

辞典例句

英英释义

Noun
  • 1. indicator provided by the stationary arm whose shadow indicates the time on the sundial

最新英语单词

行业英语