scans

英 [skænz]

美 [skænz]

v.  细看; 察看; 审视; 端详; 粗略地读; 浏览; 翻阅; (X射线、超声波、电磁波等)扫描
n.  扫描检查; 胎儿扫描检查; 浏览; 快速查阅
scan的第三人称单数和复数

柯林斯词典

• VERB 粗略地看;快读;浏览
  When youscanwritten material, you look through it quickly in order to find important or interesting information.
  1. She scanned the advertisement pages of the newspapers...
     她浏览了一下报纸的广告页。
  2. I haven't read much into it as yet. I've only just scanned through it.
     我还没有细细研读，只是粗略地翻看了一下。
  3. Scanis also a noun.
     
  4. I just had a quick scan through your book again.
     我只是又快速浏览了一遍你的书。
• VERB 细看;察看;审视;端详
  When youscana place or group of people, you look at it carefully, usually because you are looking for something or someone.
  1. The officer scanned the room...
     那名警官仔细检查了房间。
  2. She was nervous and kept scanning the crowd for Paul...
     她很紧张，眼睛不停地在人群中搜寻保罗。
  3. He raised the binoculars to his eye again, scanning across the scene.
     他再一次把双筒望远镜举到眼前，仔细观察整个现场。
• VERB (用机器)扫描(行李等)
  If peoplescansomething such as luggage, they examine it using a machine that can show or find things inside it that cannot be seen from the outside.
  1. Their approach is to scan every checked-in bag with a bomb detector.
     他们的方法是用炸弹探测器对每一个办理了登机手续的箱包进行扫描。
• VERB 扫描(磁盘以查毒)
  If a computer diskis scanned, a program on the computer checks the disk to make sure that it does not contain a virus.
  1. The disk has no viruses — I've scanned it already.
     这个盘没有感染病毒——我已经扫描过了。
• VERB 扫描(照片或文件)
  If a picture or documentis scannedinto a computer, a machine passes a beam of light over it to make a copy of it in the computer.
  1. The entire paper contents of all libraries will eventually be scanned into computers...
     所有图书馆的全部纸质内容最终都会被扫描进电脑。
  2. Designs can also be scanned in from paper.
     设计图也可以从纸上扫描进电脑。
• VERB (雷达、声呐等)扫描，扫掠
  If a radar or sonar machinescansan area, it examines or searches it by sending radar or sonar beams over it.
  1. The ship's radar scanned the sea ahead.
     船上的雷达扫描了前方的海域。
• N-COUNT (医疗)扫描检查
  Ascanis a medical test in which a machine sends a beam of X-rays over a part of your body in order to check that it is healthy.
  1. He was rushed to hospital for a brain scan.
     他被火速送往医院做脑部扫描。
  2. ...a breast scan to check for cancer.
     为诊察癌症所做的乳腺扫描检查
• 胎儿扫描检查
  If a pregnant woman has ascan, a machine using sound waves produces an image of her womb on a screen so that a doctor can see if her baby is developing normally.
• VERB (诗)符合格律，韵节合拍
  If a line of a poem does notscan, it is not the right length or does not have emphasis in the right places to match the rest of the poem.
  1. He had written a few poems. Sid told him they didn't scan.
     他写了几首诗。锡德告诉他那几首诗都不押韵。

双语例句

• Monitor how many nuclear diagnostics and treatments, from X-rays to CT scans, you and your family get.
  记录你自己和家人进行核医疗诊断和治疗的次数（包括X光扫描和CT扫描）。
• Then they underwent PET scans and CT scans to measure the location and metabolic activity of brown fat deposits.
  然后，他们进行PET扫描和CT扫描去测量棕色脂肪的位置和代谢活动后的剩余量。
• Noninvasive brain scans document how the brain is processing and imprinting language.
  非侵入性的大脑扫描记录了大脑是如何处理和铭记语言。
• Sequential scans are typical in decision support system ( DSS) applications but rare with OLTP access patterns.
  顺序扫描一般在决策支持系统（DSS）应用程序中很常见，但很少出现在OLTP访问模式中。
• Brain scans have confirmed that the disease is in remission
  脑部扫描已经证实疾病得到了控制。
• The findings come from the brain scans of 32 healthy volunteers from urban and rural areas.
  研究人员对来自城市和乡村的32名健康志愿者进行了脑部扫描。
• Using this option improves the performance of scans of the NPI by facilitating parallelism.
  通过使用这个选项，可以促进并行性，从而提高NPI的扫描性能。
• His parents kept a vigil by his bedside as he was given brain and body scans.
  在他做脑扫描和全身扫描时，他的父母守护在他床边。
• Brain imaging techniques are available, such as MRI and PET scans.
  大脑成像技术是可行的，就象核磁共振和性能鉴定扫描。
• CT scans can not directly show abnormity of the spinal marrow;
  CT容易漏诊，不能直接显示脊髓的异常；