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perimeter [pə'rimitə]
基本释义
- n. 周长,周界
词形变化
- 形容词:per'i·met'ric, per'i·met'ri·cal副 词:per'i·met'ri·cal·ly
参考例句
- The perimeter of the airfield is protected by guard - dogs.
机场外的环形防卫圈由警犬保卫着。 - A line that forms the boundary of an area;a perimeter.
边界形成某地区界限的线;围界
- The perimeter of the airfield is protected by guard - dogs.
英英解释
3个名词解释
- the boundary line or the area immediately inside the boundary
[同] border, margin, perimeter - a line enclosing a plane areas show all ... ( 3 )
- the boundary line or the area immediately inside the boundary