英语词汇“ephemeris time”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	ephemeris time
释义	ephemeris time 英?[i?fem?ris taim] 美?[??f?m?r?s ta?m] 释义历书时英英释义 Noun 1. (astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions 行业词典天文学历书时???按牛顿力学定律建立的太阳历表的时间参量。其秒长在1960年至1968年曾被采用为时间的基本单位。??? 航天历书时???
随便看	followspots follow-spots follow step follow ... step follow ... steps follows through follow sth through follow sth up follow sth up with sth follow suit follow sult follows up follows up on follow symbol follow system follow the banner follow the banner of follow the beaten track follow the crowd follow the decline to follow the development of follow the dictates of follow the drum follow the eddy follow the example of

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

ephemeris time