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	look well look what the cat dragged in look with another eye upon look with favour on looky look(或eye,view)askance at look (或 feel) like a million dollars looloo L.O.O.M. loom loom ahead loo mask loomed looming loomings loom large loom-state loom up loon looner looners looney looneys looney-tunes loonie

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。