释义 |
pe.ri.me.terHpE5rIm7I7tE5, $-5rIm7E7tLn [C]the outer edge of an area of land or the border around it周围,边缘Protesters cut a hole in the perimeter fence.抗议者在周围的栅栏上砍了一个洞。A river runs along one side of the field's perimeter.河沿着田的一边流。(specialized) The perimeter of a shape is the length of its outer edge.周,周长The perimeter of a square is four times the length of one side.一个正方形的周长为一个边长的四倍。
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