scan
扫描,浏览,扫描器,扫瞄
Related Words
Definitions
- 1
scanned, scan·ning.
- : to glance at or over or read hastily: to scan a page.
- : to examine the particulars or points of minutely; scrutinize.
- : to peer out at or observe repeatedly or sweepingly, as a large expanse; survey.
- : to analyze as to its prosodic or metrical structure; read or recite so as to indicate or test the metrical form.
- : to read for use by a computer or computerized device, especially using an optical scanner.
- : Television. to traverse with a beam of light or electrons in order to reproduce or transmit a picture.
- : Radar. to traverse with a beam from a radar transmitter.
- : Medicine/Medical, Biology. to examine with a scanner.
- 1
scanned, scan·ning.
- : to examine the meter of verse.
- : to conform to the rules of meter.
- : Television. to scan a surface or the like.
- 1
- : an act or instance of scanning; close examination.
- : a visual examination by means of a television camera, as for the purpose of making visible or relaying pictures from a remote place: a satellite scan of the dark side of the moon; video scans of property listings available to customers.
- : a particular image or frame in such video observation or a photograph made from it.
- : Medicine/Medical, Biology. examination of the body or an organ or part, or a biologically active material, by means of a technique such as computed axial tomography, nuclear magnetic resonance, ultrasonography, or scintigraphy.the image or display so obtained.
Synonyms & Antonyms
Examples
As you are doing a scan, you see examples of real hearts, comparing the scan you just acquired to hearts with varying degrees of contraction, an indication of heart function.
Currently, scans frequently take more than half an hour, and children are often sedated or anesthetized to help doctors capture good images.
These products film students in their homes and often require them to complete “room scans,” which involve using their camera to show their surroundings.
Brain scans have detected the so-called “neural correlates” of breakfast, neuronal activity correlated with, say the consumption of a cantaloupe.
In April, astronauts on board the space station successfully used the software to perform kidney and bladder ultrasound scans without help from ground control.
Not long after I was finally diagnosed, my doctor ordered a bone density scan.
His first prescription when I saw him was to have the CAT scan test that I had been forced to postpone for a month and a half.
The fMRI scan measures blood flow in the brain, and can sense when certain areas are activated.
Prince William was seen clutching an envelope, when they left, most likely containing images of the scan.
If this was indeed the 12-week scan, we wil probably soon get an announcement from the palace concerning Kate's due date.
I could hardly believe the verses would scan by daylight, but I can't find a mistake.
Scan the line by reading—Glorius virgn', of all-e flur-es flur.
In his capacity of Indian agent Walter Lowell often had occasion to scan the business deals of his more progressive wards.
Who has not devoured the classical dictionary before he has learned to scan the lines of Homer or of Virgil?
Still the host pressed on, though, far back as eye might scan, the carcasses and the crows marked out the line of marching.