| 释义 |
pe·rim·e·ter 英pə'rɪmɪtəʳ美pə'rɪmɪtər
基本英英搭配近义反义例句
n.周长⁵¹;周界¹⁵;边缘³⁴形容词perimetric副词perimetrically
Noun:
the boundary line or the area immediately inside the boundarya line enclosing a plane areasthe size of something as given by the distance around itperimeter 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…
近义词 brim边edge边缘brink边缘limit限度border边界corner角落suburb郊区margin边缘circuit巡回boundary边界outskirts郊区outside在外面circumference圆周surroundings周围的事物
名词100%
用作名词Work out how long the perimeter of the playground.请你算一算体育场的周长是多少米?
Guards patrolled the perimeter of the airfield.卫兵沿机场四周巡逻。
A fence marked the perimeter of the field.一道篱笆标明了那块田地的周界。
The barbed wire fence round the perimeter discouraged intruders.周围有铁丝网阻止了外人闯入。
Traps for predators were set around the perimeter.四周都挖好了捕捉猎物的陷阱。 |