perimeter

  扩展词汇  
[pə'rɪmɪtə(r)]     [pə'rɪmɪtər]    
  • n. 周长;周界;边缘
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perimeter的英文翻译是什么意思,词典释义与在线翻译:

详尽释义

n. (名词)
  1. 周围
  2. 边缘
  3. 周长
  4. 周边
  5. 【数】周
  6. 【军】周边阵地,环形防线
  7. 【物、光学】视野计
  8. 外缘
  9. 周界线
  10. 警戒线
  11. 防御带

英英释义

Noun:
  1. the boundary line or the area immediately inside the boundary

  2. a line enclosing a plane areas

  3. the size of something as given by the distance around it

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

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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