| 释义 |
scanBrE /skæn/NAmE /skæn/ verbpresent simple - I / you / we / they scan BrE /skæn/ NAmE /skæn/present simple - he / she / it scans BrE /skænz/ NAmE /skænz/past simple scanned BrE /skænd/ NAmE /skænd/past participle scanned BrE /skænd/ NAmE /skænd/ -ing form scanning BrE /ˈskænɪŋ/ NAmE /ˈskænɪŋ/ [T] to look at every part of sth carefully, especially because you are looking for a particular thing or person 细看；察看；审视；端详 SYN scrutinize ◆~ sth for sthHe scanned the horizon for any sign of land. 他仔细眺望地平线，找寻陆地的踪影。◆~ sthShe scanned his face anxiously. 她急切地端详着他的脸。 [T, I] to look quickly but not very carefully at a document, etc. 粗略地读；浏览；翻阅◆~ sth (for sth) I scanned the list quickly for my name. 我很快浏览了一下名单，看有没有我的名字。◆~ through sth (for sth) She scanned through the newspaper over breakfast. 她边吃早饭，边浏览报纸。 [T] ~ sthto get an image of an object, a part of sb's body, etc. on a computer by passing X-rays, ultrasound waves or electromagnetic waves over it in a special machine （X 射线、超声波、电磁波等）扫描◆Their brains are scanned so that researchers can monitor the progress of the disease. 研究人员对他们的大脑加以扫描，以监视病情的发展。 [T] ~ sth(of a light, radar, etc. 光束、雷达等) to pass across an area 扫描；扫掠◆Concealed video cameras scan every part of the compound. 几台暗藏的摄像机把院子里的每一个角落都拍了进去。 [I, T] ~ (sth) (computing 计算机) (of a program 程序) to examine a computer program or document in order to look for a virus （为搜索病毒而）扫描（文件）◆This software is designed to scan all new files for viruses. 这个软件是为扫描所有新文件的病毒而设计。 [T] ~ sth(computing 计算机) to pass light over a picture or document using a scanner in order to copy it and put it in the memory of a computer （用扫描设备）扫描（图像或文件）◆How do I scan a photo and attach it to an email? 怎样把照片扫描并以附件形式加在电子邮件里呢？ [I] (of poetry 诗歌) to have a regular rhythm according to fixed rules 符合韵律◆This line doesn't scan. 这一行不合韵律。 ●ˌscan sth ˈinto sth●ˌscan sth ˈin(computing 计算机) to pass light over a picture or document using a scanner in order to copy it and put it in the memory of a computer 把…扫描进；扫描输入◆Text and pictures can be scanned into the computer. 文字和图画可以扫描进计算机。 scanBrE /skæn/NAmE /skæn/ noun [C] a medical test in which a machine produces a picture of the inside of a person's body on a computer screen after taking X-rays 扫描检查◆to have a brain scan 做脑部扫描检查 biopsy, diagnose, examine, sample, scan, swab, symptom, test, ultrasound, X-ray [C] a medical test for pregnant women in which a machine uses ultrasound to produce a picture of a baby inside its mother's body 胎儿扫描检查◆to have a scan 做胎儿扫描检查 antenatal, child, conception, fetus, maternity leave, miscarriage, morning sickness, pregnant, scan, womb [sing.] the act of looking quickly through sth written or printed, usually in order to find sth 浏览；快速查阅 |