英语词汇secondary bow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 bow
释义	secondary bow 简明释义副虹，霓网络释义 1 ?副虹 ... secondary boiler 备用锅炉 secondary bow 副虹 secondary breakdown 二次击穿 ... 双语例句 1 Rainbows sometimes appear as two concentric bows with the inner one called the primary bow and the outer one the secondary bow. 彩虹有时会以两条同心圆弧形态出现。内弧称为主虹，外弧称为副虹或霓。
随便看	resources sharing resource superiority resources survey resource statistics resource status resource status modification resources tax resource stock resource structure resource subnet resources ultimate resource superiority resource survey resource survey satellite resource vector resource system resource table resource takeover resource takeover system resource tax resource teacher resource time resource to proceedings resource transfer resource translation

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。