音标:[pә'rimitә] ; 柯林斯词典等级:1 级;
n. 周长, 周界, 边缘
[医] 周, 周边, 周界线; 周长; 视野计
n. a line enclosing a plane areas
词型变化:名词复数形式 : perimeters
考试类型:[六级/托福/IELTS/GRE]
词性分布:
名词100%

perimeter的用法和样例:

例句

用作名词(n.)
  1. Work out how long the perimeter of the playground.请你算一算体育场的周长是多少米?
  2. Guards patrolled the perimeter of the airfield.卫兵沿机场四周巡逻。
  3. A fence marked the perimeter of the field.一道篱笆标明了那块田地的周界。
  4. The barbed wire fence round the perimeter discouraged intruders.周围有铁丝网阻止了外人闯入。
  5. Traps for predators were set around the perimeter.四周都挖好了捕捉猎物的陷阱。

词汇搭配

  • perimeter acquisition radar环视搜索雷达...
  • perimeter passing外围传球
  • wetted perimeter(浸)润周(边)...
  • free perimeter免税地带,免税区...
  • perimeter beam圈梁
  • bed perimeter床边视野计
  • perimeter blasting巷道周边爆破法...
  • perimeter ditch周边沟,围护沟...
  • abdominal perimeter腹围
  • perimeter arc视野计弧
  • basin perimeter硫周长,流域周长,盆...
  • projection perimeter投射式视野计...
  • perimeter effect周界影响
  • perimeter function[计] 周长函数...
  • perimeter trench围护沟
  • perimeter grouting周边管浆
  • perimeter heating周边供热
  • perimeter zone周边区域
  • perimeter shear环向剪力,周剪力...

经典引文

  • Families of the astronauts living outside the perimeter fence of the Manned Spacecraft Centre.

    出自:Punch
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8-level vestigial sideband
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