英语词汇“closed ecological system”的翻译、意思、用法、释义-英汉汉英词典

单词	closed ecological system
释义	closed ecological system 【航天工程技术】闭合生态系统【生态学】封闭的生态系统以上来源于：《21世纪大英汉词典》
随便看	dual satellitism dual scales dual scaling dualscan dual-scan display dual-scatter laser velocimeter dual school dual school system dual sector buffer dual sensitivity voltmeter dual sensory impairment dual service dual-shaped reflector dual-sided disk drive dual-side mounting pc board dual signal dual signature dual-simplex dual simplex algorithm dual simplex method dual single inline memory module dual-site mechanism dual slalom dual slicer and stacker dual-slope