perimeter
周长
常用释义
英音[ pəˈrɪmɪtə(r) ]
美音[ pəˈrɪmɪtər ]
变形
复数:
perimeters
基本释义
- n. 外缘,周边;周长;(篮球)外围;视野计
例句
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1·The perimeter of this square is 20 centimeters.这个正方形的周长是 20 厘米。来源: youdao
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2·The scenery along the perimeter of the park is very beautiful.公园的周界风景很美。来源: youdao
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3·We run along the perimeter of the playground.我们沿着操场的周长跑步。来源: youdao
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4·There are security facilities along the perimeter of the residential area.小区的周界有安全设施。来源: youdao
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5·The perimeter of this circle can be calculated.这个圆形的周长可以计算出来。来源: youdao
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6·The perimeter of the farm is full of trees.农场的周界种满了树木。来源: youdao
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7·It's easy to measure the perimeter of this rectangle.测量这个矩形的周长很容易。来源: youdao
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8·The environment along the perimeter of the campus is very pleasant.校园的周界环境很宜人。来源: youdao
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9·The perimeter of this triangle is 15 meters.这个三角形的周长是 15 米。来源: youdao
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10·There is a beautiful fence along the perimeter of the garden.花园的周界有漂亮的围栏。来源: youdao
网络释义
- wetted perimeter : [地]湿周
- perimeter blasting : 光面爆破;周边爆破;巷道周边爆破法
同义词
n.
[数]周长;周界;[眼科]视野计