英语词汇achromatic objective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	achromatic objective
释义	achromatic objective 简明释义消色差物镜网络释义 1 [光]?消色差物镜 3）物镜按所校正的误差不同可分为3类：一是消色差物镜（achromatic objective）：用钙、硅酸钾制作凸透镜，用铝、硅酸钾制作凹透镜，两者粘合起来则组成消色差物镜。能消除球面差和色差两种误差。短语 1 flat-field achromatic objective lens 平场消色差物镜 2 Plan Achromatic objective 平场消色差物镜 3 Ach Achromatic objective 消色差透镜
随便看	normal age normal age at death normal age-class normal age-class arrangement normal age-class distribution normal agglutinin normal aggregates normal age normal aiming error normalair normal air normal-air cabin normal air mode normal air pressure normal alarm normal aldosterone low renin normal algebra normal algebraic variety normal algorithm normal alignment normal alignment with market normal alkaliine normal alkane normal allele normal allergy

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。