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perimeters

英 /pəˈrɪmɪtəz/美 /pəˈrɪmɪtərz/
  • [数] 周长
IELTSTOEFLGREGMATSAT

双语例句

  1. We can follow the railway lines through the security perimeters and into the elite compounds.
    跟着铁路线穿过保安区就进入了核心地带。
  2. Security perimeters are essential for any big competition and are important for the smooth process of security.
    场地周边安保系统的好坏是大型赛事能否成功的根本之所在，也是赛事安保能否顺畅运行的关键。
  3. It's interesting to know that when we measure the output of the heart, there is about 30 different perimeters that are measured.
    有趣的是，当我们测量心脏的，输出量时，我们需要测量30种不同的周长。

相关短语

  • free perimeters
    自由边境区；免税区
  • Areas and perimeters
    面积和周长
  • Perimeters of squares and
    矩形和正方形的周长
  • Computer-aided perimeters
    计算机辅助视野计
  • the strengthening of perimeters
    所编经费

英英释义

  • n.the boundary line or the area immediately inside the boundary
  • n.a line enclosing a plane areas
  • n.the size of something as given by the distance around it
  1. n.
    the total distance around the edge of a flat shape
    （平面图形的）周长
    • To work out the perimeter of a rectangle, you need to know its length and width.
      要想算出长方形的周长，需要知道其长和宽。