英语词汇历元是什么意思，历元的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	历元
释义	DEFINITIVE EXAMPLES 权威例句〔epoch〕Astronomy An instant in time that is arbitrarily selected as a point of reference.【天文学】历元：被随机选作参考点的时间中的某一瞬间美国传统
随便看	air-to-air missile air-to-air missile air-to-air missile air-to-fuel ratio air-to-ground air-to-ground air-to-ground air-to-ground communication air-to-ground missile air-to-ground radio frequency air-to-surface air-to-surface air-to-surface air-to-surface missile air-to-underwater air-tool oil air-traffic air-traffic air-traffic controller air-traffic controller air-traffic-control air-traffic-control air-transport air-tube air-vapour mixture

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。