英语词汇“ephemeris day”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ephemeris day
释义	ephemeris day ephemeris day [ə′fem·ə·rəs ′dā] (astronomy) A unit of time equal to 86,400 ephemeris seconds (International System of Units).
随便看	national parks and wildlife authority national parks and wildlife division national parks and wildlife office national parks and wildlife service national parks and wildlife south australia national parks association of japan national parks association of new south wales national parks association of the australian capital territory inc. national parks board national parks (canada) national parks conservation association national park seminary national park seminary historic district national park service national park service reservation center national park service (us) national parks, game and wildlife general directorate national parks in queensland national parks journal national parks of canada national parks of new york harbor national parks omnibus management act national parks overflights act of 1987 national parks overflights advisory group national parks overflights working group

英语词典包含2567994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。