英语词汇effective aperture of objective for telescope的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	effective aperture of objective for telescope
释义	effective aperture of objective for telescope 翻译望远镜用物镜的有效孔径
随便看	sidereal hour sidereal hour (angle) sidereal hour angle sidereal hour angle of observer's meridian sidereal hour angle, SHA sidereal hours sidereal interval sidereally sidereal midnight sidereal minute sidereal month sidereal months sidereal noon sidereal period sidereal revolution sidereal rotation period sidereal second sidereal system sidereal table sidereal time sidereal times sidereal time, ST sidereal unit sidereal universe sidereal variation

英汉双解词典包含4367426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。