scan的用法和短語(yǔ)例句
scan有掃描;瀏覽;審視;細(xì)看等意思，那么你知道scan的用法嗎?下面跟著學(xué)習(xí)啦小編一起來(lái)學(xué)習(xí)一下，希望對(duì)大家的學(xué)習(xí)有所幫助!
scan的用法：
scan的用法1：scan的基本含義是“看,掃視”,指一部分一部分地審視,可指認(rèn)真觀察研究,也可指粗略地瀏覽,須依據(jù)上下文確定其含義。引申還可指“合韻律”。
scan的用法2：scan可用作及物動(dòng)詞,也可用作不及物動(dòng)詞。用作及物動(dòng)詞時(shí),后接名詞或代詞作賓語(yǔ)。
scan的用法3：scan的過(guò)去式和過(guò)去分詞均為scanned。
scan的用法4：scan本身就有“細(xì)看,審視”的意思,所以一般不與careful連用。例如:
那男人審視著醫(yī)生的臉。誤:The man scanned the doctor's face carefully.正:The man scanned the doctor's face.
scan的用法5：scan還可用作名詞,作“掃描”解。例如:The first scan was bad, so I had to do it again .第一次掃描不好,所以我得重做。
scan的常用短語(yǔ)：
scan for (v.+prep.)
為尋找…而看 look at sth carefully for sth
scan sth for sth
用于 be ～ed 結(jié)構(gòu)
scan的用法例句：
1. I just had a quick scan through your book again.
我只是又快速瀏覽了一遍你的書(shū)。
2. He was rushed to hospital for a brain scan.
他被火速送往醫(yī)院做腦部掃描。
3. Their approach is to scan every checked-in bag with a bomb detector.
他們的方法是用炸彈探測(cè)器對(duì)每一個(gè)辦理了登機(jī)手續(xù)的箱包進(jìn)行掃描。
4. I had an ultrasound scan to see how the pregnancy was progressing.
我進(jìn)行了超聲波檢查，看看妊娠情況如何。
5. A brain scan last Friday finally set his mind at rest.
上周五的腦部掃描終于讓他放心了。
6. Whirr, click, whirr, click — step by step the scan probed deeper.
嗡嗡，咔嗒，嗡嗡，咔嗒——掃描探查一步步地深入。
7. He had written a few poems. Sid told him they didn't scan.
他寫(xiě)了幾首詩(shī)。錫德告訴他那幾首詩(shī)都不押韻。
8. A scan determines the position of the baby in the womb.
掃描可以確定胎兒在子宮中的位置.
9. The first scan was bad, so I had to do it again.
第一次掃描不好, 所以我得重做.
10. A routine scan revealed abnormalities in the foetus.
一次常規(guī)掃描發(fā)現(xiàn)胎兒畸形.
11. My fingers scan a book in braille.
我的手指掃描著一本盲文書(shū).
12. The verses scan well.
這些詩(shī)很合韻律.
13. Sampras awaits the results of a bone scan on a painful left shin.
桑普拉斯等待著疼痛的左腿脛骨的骨骼掃描結(jié)果。
14. Most women will be offered an ultrasound scan during pregnancy, although it's not obligatory.
大多數(shù)處于妊娠期的婦女將被建議接受超聲波檢查，不過(guò)這不是強(qiáng)制性的。
15. The specialist who carried out the brain scan thought Tim's chances of survival were still slim.
給蒂姆做腦部掃描的專(zhuān)科醫(yī)生認(rèn)為他活下來(lái)的可能性仍舊渺茫。