perimeter是什么意思_音标_用法_例句

简单释义：

n. 边界；界线；【数】周长

网络 周界；周边；视野计

变形：

复数：perimeters  

完整释义：

n.

1.界线;边界
2.【数】周长

例句：

1. At a business card printing and membership card making perimeter is only a or a maximum of two pieces of clear ink.
   本体是在一个制卡和会员卡制作周长上只有一道或最众两条澄辉的不朱杠。

2. We had barely broached the airport perimeter when he pulled to a halt, and a second man climbed into the front passenger seat.
   我们还没开出机场地界他就把车停了下来，另外一个男人上了车，坐在司机旁边。

3. Drinks in hands , they wandered around the perimeter of the ball field.
   他们手里拿着饮料在球场周围漫不经心地遛跶。

4. Place medium size stones around the perimeter of the desert garden. Leave a few inches of space between each rock.
   将装饰用卵石铺设在花园周围，注意每颗卵石之间要留一定的距离。

5. Checkpoints, armed guards, vans, mirrors, dogs, and retractable barricades now sealed off a two-block perimeter around the White House.
   如今，检查站，武装警卫，前哨，检查镜（查看车底有没有安装炸弹），警犬和可收缩的路障将白宫两条街之外的范围封锁起来。

6. An array of 72 to 96 cameras, depending on the size of the set, hang around the perimeter of a sound stage and are configured in a grid.
   根据场景的大小布置一个由72到96台摄像机组成的摄像机矩阵悬挂在场景的周边组成网格。

7. Traditionally, developers think of IT security in terms of perimeter defense.
   传统意义上，开发人员认为IT安全主要是外围防御。

8. Part of the courtyard is grassed, part of it consists of a wooden terrace and part of the paved walkways line the perimeter walls.
   院落一部分由草坪覆盖，一部分包含木质的露台，还有一部分的铺路走道环绕周围的围墙。