scanning中文什么意思

n.
1.细看，细察，审视。
2.【电视】扫描，扫掠,搜索。

• line scanning; horizontal scanning:    行扫描
• a-mode scanning:    a型超声扫描; a型扫描
• accurate scanning:    精确扫描

例句与用法

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1. Narrowly did we scan our resources .
   我们曾经仔细地检查了我们的资源。
2. Mrs. davidson scanned his face .
   戴维逊太太仔细端详他的面部表情。
3. Step scanning is an expedient technique .
   分段移位测量是一个实用的方法。
4. My fingers scan a book in braille .
   我的手指扫描着一本盲文书。
5. The voyagers scanned the shore .
   漂流者们仔细地察看着海岸。

英文释义

名词

1. the act of systematically moving a finely focused beam of light or electrons over a surface in order to produce an image of it for analysis or transmission
2. the process of translating photographs into a digital form that can be recognized by a computer