perimeter
柯林斯詞典
1. N-COUNT The perimeter of an area of land is the whole of its outer edge or boundary. 周邊; 周界
...the perimeter of the airport. …機(jī)場(chǎng)周邊。
返回 perimeter
perimeter /p??r?m?t?/ (perimeters)
劍橋詞典
- the outer edge of an area of land or the border around it
周邊，邊緣
Protesters cut a hole in the perimeter fence . 抗議者在周?chē)臇艡谏峡吵隽艘粋€(gè)洞。
A river runs along one side of the field's perimeter. 一條河沿這片田地的一側(cè)流過(guò)。
mathematics specialized
the length of the outer edge of a shape
周，周長(zhǎng) 返回 perimeter