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单词
closed ecological system
释义
closed ecological system
美
英
un.
闭合生态系统
网络
封闭生态系统
英汉
网络释义
un.
1.
闭合生态系统
1.
封闭生态系统
1,A ring,A... ... 1335,close pair, 密近双星 1336,
closed ecological system
,
封闭生态系统
1337,closed universe, 封闭宇宙 ...
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2.
闭合生态系统
什么意思... ...
closed ecological system
[生态] 封闭生态系统 ; [生态]
闭合生态系统
closed shop system 闭场制度 ...
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例句
随便看
ethyl sulfate
ethyl sulfenamide
ethyl sulfide
ethyl sulfide
ethyl sulfinic acid
ethyl-sulfinic acid
ethylsulfocyanate
ethyl sulfocyanate
ethyl sulfonamide
ethyl sulfone
ethyl sulfonic acid
ethyl sulfonic chloride
ethyl sulfonyl chloride
ethyl sulfoxide
ethylsulfoxide
ethyl-sulfoxide
ethyl sulfuric acia
ethyl sulfuric acid
ethylsulfuric acid
ethylsulfuric ester
ethyl-sulfurous acid
ethyl sulfuryl chloride
ethyl sulphate
ethyl sulphonyl chloride
ethyl tartrate
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更新时间:2026/7/16 22:54:32