英语词汇photic region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	photic region
释义	photic region 简明释义 [海洋] 透光层；光射海区网络释义 1 ?光射海区 ... photic stimuli 对光刺激 ; 光刺激物 photic region 光射海区 stimuli photic 光刺激物 ... 2 [海洋]?透光层透光层(photic region), 此释义来源于网络辞典。同近义词 [海洋]透光层；光射海区 euphotic layer??/??euphotic zone
随便看	mean effective load mean effectiveness mean effectiveness factor mean effective pitch mean effective population size mean effective power mean effective pressure mean effective pressure mean effective pressure indicator mean effective stress mean effective temperature mean effective value mean effective value mean effective viscosity mean effect time mean efficiency mean efficiency factor mean effort mean ejection rate mean electrical axis mean electron concentration mean element mean element mean elevation of basin mean elongation

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。