to look quickly at something to find information
I scan the list to find my name.
我快速浏览名单以找到我的名字。
to look carefully at something to find something specific
She scans his face for signs of worry.
她仔细查看他的脸,寻找担忧的迹象。
to copy a picture or document into a computer using a scanner
I scan the photo to send it by email.
我扫描照片以便通过电子邮件发送。
to create an image of the inside of something using a special machine
Doctors scan the brain to check for problems.
医生扫描大脑以检查是否有问题。
to move across an area
Cameras scan the area for security.
摄像头扫描该区域以确保安全。
to check for computer viruses
The program will scan files for viruses.
该程序将扫描文件以查找病毒。
to follow a regular rhythm in poetry
This poem does not scan properly.
这首诗的韵律不协调。
a medical test that shows images of the inside of the body
The doctor did a scan to check the baby's health.
医生做了扫描以检查婴儿的健康状况。
a quick look through something to find information
A quick scan of the list showed my name was missing.
快速浏览名单后发现我的名字不见了。