to scan
01
检查, 扫描
to examine something or someone very carefully and thoroughly
Transitive: to scan sth
例子
The auditor scans the financial records to detect any discrepancies.
审计员扫描财务记录以检测任何差异。
The security guard will scan the bags of passengers before they enter the airport.
保安人员将在乘客进入机场前扫描他们的行李。
02
浏览, 扫描
to quickly read a document or other text without paying attention to details, only to find the information one needs
Transitive: to scan a document or text
例子
She scans the newspaper headlines to catch up on current events.
她浏览报纸标题以了解当前事件。
Right now, I am scanning the document for key points.
现在，我正在扫描文档以查找关键点。
03
扫描, 拍X光片
(of a medical device) to take a picture of a body part often using X-rays for detailed examinations by a specialist
Transitive: to scan a body part
例子
The technician scanned the woman's abdomen to monitor the growth of the fetus.
技术员扫描了妇女的腹部以监测胎儿的生长。
The radiologist scanned the patient's spine to look for signs of injury or degeneration.
放射科医生扫描了病人的脊柱，以寻找损伤或退化的迹象。
04
扫描, 读取
to read or input data using an electronic device, such as a scanner or barcode reader
Transitive: to scan data
例子
She scanned the QR code with her smartphone to access additional information.
她用智能手机扫描了二维码以获取更多信息。
The librarian scanned the book's barcode to check it out to the patron.
图书管理员扫描了书的条形码，以便将其借给读者。
05
分析韵律, 检查格律
to analyze or evaluate verse to ensure it adheres to metrical principles
Transitive: to scan verse
例子
The poet scanned each line of his poem to ensure it maintained the desired iambic pentameter.
诗人扫描了他的诗的每一行，以确保它保持了所需的抑扬格五音步。
She carefully scanned her sonnet to ensure that each stanza followed the established rhyme scheme.
她仔细地扫描了她的十四行诗，以确保每一节都遵循既定的押韵方案。
06
扫描, 扫过
to cause a beam or similar source of light to move across a surface or object
Transitive: to scan a source of light somewhere
例子
The technician scanned the laser beam across the circuit board to detect any defects.
技术人员扫描激光束穿过电路板以检测任何缺陷。
The security guard scanned the flashlight across the dark alley to search for intruders.
保安用手电筒扫描黑暗的小巷以寻找入侵者。
07
符合既定的格律原则, 遵循格律
(of a poem) to adhere to established metrical principles
Intransitive
例子
The sonnet scans perfectly in iambic pentameter, with each line consisting of five iambs.
这首十四行诗以抑扬格五音步完美地扫描，每行由五个抑扬格组成。
Despite its irregular rhyme scheme, the poem scans flawlessly.
尽管它的韵律不规则，这首诗完美地扫描。
08
扫描, 检查
(of a computer program) to examine applications or digital files in order to detect any viruses or malware
Transitive: to scan digital applications or files
例子
The antivirus software scanned the entire hard drive for any signs of malicious software.
防病毒软件扫描了整个硬盘驱动器以查找任何恶意软件的迹象。
He scanned the downloaded files before opening them to ensure they were free from viruses.
他在打开下载的文件之前扫描了它们，以确保它们没有病毒。
09
扫描, 数字化
to create a digital form of a picture or a document to store, edit, or view it on a computer
Transitive: to scan a picture or document
例子
She scanned the old family photos to preserve them digitally.
她扫描了旧的家庭照片以数字方式保存它们。
He scanned the contract and emailed it to his lawyer for review.
他扫描了合同并通过电子邮件发送给他的律师审查。
Scan
01
扫描, 医学影像检查
a medical test during which data is obtained by the images produced using a sensing device that examines organs or regions of the body
例子
The doctor ordered a scan to get a clear image of the patient's lungs.
医生下令进行扫描以获取患者肺部的清晰图像。
She went to the hospital for an MRI scan to check for any abnormalities.
她去医院做了核磁共振扫描以检查是否有异常。
02
扫描, 系统检查
the act of scanning; systematic examination of a prescribed region
例子
The security guard performed a scan of the perimeter.
The doctor ordered a full-body scan.
