英语词汇secondary focussing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	secondary focussing
释义	secondary focussing 简明释义二次聚焦网络释义 1 ?二次聚焦 ... 二级滤器；副滤器 secondary filter 二次聚焦 secondary focussing 第二代 secondary generation ... 权威例句 1. There is a long history of Western leaders focussing on secondary issues and willfully shutting their minds to the fundamental conflict over Palestine. CENTERFORSECURITYPOLICY: Freedom Flame 2013
随便看	effective length of receiving an-tenna effective length of receiving antenna effective length of roller effective length of station track effective length of track effective length of tube effective length of weld effective length of weld effective lens aperture effective lethal phase effective level effective lever arm effective lever arms effectiveley effective liability effective liability effective life effective lifetime effective life time effective life time effective lift effective lift coefficient effective lighting effective line differential effective line width

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。