英语短语词组词汇closed ecological system的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	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
随便看	toweled或-elled;-eling 或-elling towelette towelettes towel gourd towel-horse toweling, toweling towelings towelling towellings towel rack towel racks tower tower apartment tower block tower blocks tower bolt Tower Bridge tower crane towered tower excavator tower fermenter tower house towering towering cumulus

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