英语词汇Ahlfeld's sign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	Ahlfeld's sign
释义	Ahlfeld's sign 简明释义阿耳费耳德氏征，希克斯氏征
随便看	collimation axis of telescope collimation band collimation cone collimation constant collimation converter collimation correction collimation equipment collimation error collimation extension bars collimation lens collimation level collimation line collimation line method collimation mark collimation method collimation objective collimation plane collimation collimation system collimation tower collimator collimator apparatus collimator distance collimator effect collimator extension bars

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。