英语词汇principle of ecological development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	principle of ecological development
释义	principle of ecological development 简明释义生态发育原理专业释义 1 生物学生态发育原理
随便看	unit normal variate unit normal vector unit normal vector field unit number unit numerical code unit of acceleration unit of account unit of account bond unit of activity unit of adjustment unit of alcohol unit of algebra unit of allocation unit of allocation list unit of analysis unit of an arrester unit of angle unit of area unit of bond unit of budget unit of capacity unit of cargo unit of charge,electrostatic unit of coal unit of complement

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。