scan

[skæn]

vt.扫描, 浏览, 审视, 细看
vi.合韵律, 划分音步
n.扫描, 浏览, 细看

例句与用法:

The doctors gave him an ultrasonic brain scan.

医生给他做了脑部超声波扫描检查。

I scanned the newspaper when I was waiting for the bus.

等公共汽车的时候,我匆匆浏览了一下报纸。

The radar scanned the sky for enemy planes.

雷达密切监视天空,搜索敌机。

词形变化:

形容词: scannable | 名词: scanner | 动词过去式: scanned | 动词过去分词: scanned | 动词现在分词: scanning | 动词第三人称单数: scans |

详细释义:

vt.

1. 细看; 审视[(+for)]

His mother scanned his face to see if he was telling the truth.

他母亲察看他的面色看他是不是在讲真话。

2. 【美】粗略地看; 浏览

I scanned Time magazine while waiting at the doctor's office.

在医生的诊所等的时候, 我翻看时代杂志。

He scanned the headlines of the evening paper.

他浏览晚报的大标题。

3. 标出(诗)的格律; 按韵律吟诵

4. (用电子仪等)校验(磁带等)

5. (雷达光束等)扫描, 扫掠[(+for)]

The photo-electric reader is capable of scanning characters at the rate of two thousand a second.

光电阅读器每秒钟能扫描两千字。

vi.

1. (诗)符合格律, 韵律合拍

These lines do not scan.

这几行诗不合韵律。

2. 标出诗的格律

3. 扫描, 扫掠

n.[U][S1]

1. 细看; 审视

2. 粗略一看; 浏览

3. 眼界, 视野

4. 扫描, 扫掠

The second scan revealed a brain tumor.

第二次扫描显示出一个脑瘤。