perimeters

英 [pəˈrɪmɪtəz]

美 [pəˈrɪmətərz]

n.  (土地的)外缘，边缘; 周长
perimeter的复数

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。

双语例句

• Ellis, let's make sure the perimeters are secured.
  艾理斯，我们要确保一切安全。
• The image processing about the differentiation rates of MAP-2 positive neurons, the number of AChE positive neurons, the dimensions and perimeters of the neurons were employed.
  并对MAP-2阳性神经元的分化率、AChE阳性神经元数及其它们的细胞面积和周长进行图像处理；
• A Method for Calculating Fractals of Tropical Cyclone Eddy Perimeters
  一种热带气旋边缘线分形数的计算方法
• Characteristic of perimeters and areas of in-between shapes were obtained through experiments of various proportion functions and curves data.
  通过对不同比例函数和曲线数据的实验，得到了调配曲线的周长和面积的变化特性。
• And carries on two kinds of perimeters 'inspections in the same day, the order is trabant.
  并在同一天内分别先后进行上述两种视野计的视野检查，顺序随机。
• The investigation conclusions are that this vibration is induced by steam flow, and the cause may be unit constructions, operational perimeters or others.
  研究结论认为：振动性质是汽流激振，其原因与机组结构、运行参数等多方面因素有关。
• Birth-control pills that mask a woman's ability to detect her mate's incompatible MHC are one way bad love can slip past our perimeters.
  避孕药会蒙蔽女性识别出对方的MHC和自己并不匹配的能力，这时坏爱情会乘虚而入。
• In dual-sensor mode, the video assistant can be operated in parallel with its video motion detector to monitor perimeters, open sites, and buildings.
  在双传感器模式下，视频协助连同其视频动态探测器一同监控周边环境，开放场地和高楼大厦。
• It can be installed permanently to continuously monitor building ventilation systems, transportation facilities, or critical perimeters, or it can be used for temporary installations.
  它可以持久的安装并且用于持续的监测建筑物内的通风系统，交通设施或危险区域，当然检测器也可以临时性的安装。
• We arm ourselves, we set perimeters, we stand guard.
  我们武装自己，我们设置警戒线，我们站岗放哨。