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單詞乎

closed system

closed system是什么意思、closed system怎么讀

closed system漢語翻譯

【計】 閉合系統(tǒng)
【化】 封閉系統(tǒng)
【經】 閉鎖制度

closed system例句

  1. The purpose of this seminar is to reform the old closed system so as to establish the new system of educational assessment.
    研討會旨在改革舊的封閉式的評價制度，從而建立新的教育評價體系。
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