英语词汇astronomical determination怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	astronomical determination
释义	astronomical determination 简明释义天文测定网络释义 1 ?天文定位 ... astronomical day 天文日 astronomical determination 天文定位 astronomical ephemeris 天文历 ... 短语 1 astronomical time determination 天天文测时 2 determination of astronomical radial velocity 天体视向速度测量 3 determination of astronomical radial velocities 天体视向速度测量双语例句 1 In order to effectively improve the precision of the astronomical determination of space target, sub-pixel positioning technology research is very important for CCD exploration images. 为了有效的提高目标星象的天文定位精度，CCD观测图像的亚象素级高精度质心定位技术的研究至关重要。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。