universal sundial
noun
A portable sundial, typically having an adjustable gnomon, which may be used at any latitude.
Origin
Mid 18th century; earliest use found in John Kelly (c1684–1751), writer.
| 单词 | universal sundial |
| 释义 | universal sundialnoun A portable sundial, typically having an adjustable gnomon, which may be used at any latitude. Origin |
| 随便看 |
英语词典包含243303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。