专业字典>英语词典>perimeter翻译和用法

perimeter

英 [pəˈrɪmɪtə(r)]

美 [pəˈrɪmɪtər]

n.  (土地的)外缘,边缘; 周长

复数:perimeters 

CET6TOEFLIELTSGRETEM8医学

Collins.1 / BNC.8620 / COCA.6584

牛津词典

    noun

    • (土地的)外缘,边缘
      the outside edge of an area of land
      1. Guards patrol the perimeter of the estate.
        保安人员在庄园四周巡逻。
      2. a perimeter fence/track/wall
        围绕四周的栅栏 / 小径 / 墙
    • 周长
      the total length of the outside edge of an area or a shape

      柯林斯词典

      • N-COUNT 外缘;边缘
        Theperimeterof an area of land is the whole of its outer edge or boundary.
        1. ...the perimeter of the airport...
          机场四周
        2. Officers dressed in riot gear are surrounding the perimeter fence.
          身穿防暴服的警察正在包围外围的栅栏。

      英英释义

      noun

      • the size of something as given by the distance around it
          Synonym:circumference
        1. a line enclosing a plane areas
          1. the boundary line or the area immediately inside the boundary
              Synonym:marginborder

            双语例句

            • After that I opened the East perimeter fence.
              之后,我打开了东面的围墙。
            • In the same way, the bedrooms face a garden enclosed by the building and the perimeter wall.
              以同样的方式,卧室都面临着建设和围墙内的一个花园。
            • It's the perimeter that poses the greatest problem.
              就是大楼的周长造成了最大的问题。
            • Somebody said a boat breached the perimeter.
              有人说一艘船突破了警界线。
            • We have established a perimeter around the airport.
              我们在机场附近设好了防线。
            • The plane veered off the runway and careered through the perimeter fence
              飞机突然偏离跑道,高速冲过了周围的护栏。
            • The guard suggested that they move to the public sidewalk at the Prune Yard's perimeter.
              卫兵建议说他们移动到PruneYard周围的公共人行道上。
            • Some 300 trees have been ranged along the perimeter hedge
              沿着绿篱栽种着大约300棵树。
            • Activities funded include information technology security, bio-identification, perimeter surveillance and weapons detection.
              吸引到资金的领域包括信息技术安全、生物识别、周界监视和武器探测等。
            • This is phoenix. we've reached the perimeter.
              我是菲尼克斯。我们靠岸了。