英语词汇Closed Ecological Systems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	Closed Ecological Systems
释义	closed ecological system 【航天工程技术】闭合生态系统【生态学】封闭的生态系统
随便看	nephrotomogram nephrotomography nephrotomy nephrotoxic nephrotoxicities nephrotoxicity nephrotoxin nephrotoxins nephsystem Nephtyidae Nepidae nepidaes nepit nepits ne plus ultra ne plus ultras nepman nepmen Nepoidea Nepos, Cornelius nepotic nepotism nepotisms nepotist nepotistic

英汉双解词典包含483723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。