Greenwich star
now historical and rare
noun
Each of a group of 46 stars visible from Greenwich, whose positions are tabulated and used for computations such as the determination of longitude.
Origin
Early 19th century.
| 单词 | Greenwich star |
| 释义 | Greenwich starnow historical and rare noun Each of a group of 46 stars visible from Greenwich, whose positions are tabulated and used for computations such as the determination of longitude. 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。