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首頁英語詞典perimeterperimeter英英釋意

perimeter

英 [p?'r?m?t?] 美[p?'r?m?t?]
  • n. 周長;周界;[眼科] 視野計

英英釋意


1. the boundary line or the area immediately inside the boundary
2. a line enclosing a plane areas
3. the size of something as given by the distance around it