您要查找的是不是：
- Guards patrolled the perimeter of the airfield. 卫兵沿机场四周巡逻。
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- The perimeter of the airfield is protected by guard-dogs. 机场外的环形防卫圈由警犬保卫着。
- The barbed wire fence round the perimeter discouraged intruders. 周围有铁丝网阻止了外人闯入。
- The second scan revealed a brain tumor. 第二次扫描显示出一个脑瘤。
- Perimeter scan 边界扫描
- Guards had been posted at several points around the perimeter. 在环形防线上已布置了几处岗哨。
- I scan Time magazine while wait at the doctor's office. 在医生的诊所等的时候，我翻看时代杂志。
- Did you scan the headline Green Slated for the Presidency? 你有没有看格林被提名为总统候选人的大标题?
- A fence marked the perimeter of the field. 一道篱笆标明了那块田地的周界。
- The plane stalled, flipped over onto its back and crashed near the perimeter. 飞机失速了，翻了一个跟头，坠毁在机场环形围栏附近。
- How am I to find the perimeter in the dark? 我在黑暗里怎么看出周围的警戒线呢?
- Work out how long the perimeter of the playground. 请你算一算体育场的周长是多少米?
- I need a scan because I need to e-mail a copy. 我需要一份扫描的，因为我需要用电子邮件发送。
- Guards patrol the perimeter of the estate. 保安人员在庄园四周巡逻。
- Ashley Cole had a scan today on his injured knee. 阿科尔今天对他受伤的膝盖进行了一次扫描.
- We might nab him if we set up a perimeter. 只要我们设个防线或许能逮捕到他。
- Narrowly did we scan our resources. 我们曾经仔细地检查了我们的资源。
- Ninjaroid: We have secured the perimeter, sir. 机械忍者:头领,我们在附近巡视过了。
- Could you teach me how to scan an image? 你可以教我如何扫描一个影像吗?
