封閉系統

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Chinese

[edit]
to seal; to close; to seal off
to seal; to close; to seal off; to close down; to seal up
 
system; operating system
trad. (封閉系統) 封閉 系統
simp. (封闭系统) 封闭 系统

Pronunciation

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Noun

[edit]

封閉系統

  1. (physics) closed system