detect
- vt.发现;查明;侦察出
派生词: detectable adj. 过去式: detected 现在分词: detecting 过去分词: detected 第三人称单数: detects
de- 完全,加强 + tect 藏,覆盖
These words all mean to see sth, especially when you pay careful attention to it.以上各词均含看到、注意到之义。
to see, hear or become aware of sb/sth; to pay attention to sb/sth 指看(或听)到、注意到、意识到、注意、留意:
The first thing I noticed about the room was the smell.
我首先注意到的是这屋子里的气味。
( rather formal ) to notice or pay careful attention to sth 指注意、留意:
Please note (that) the office will be closed on Monday.
请注意办事处星期一将关闭。
to discover or notice sth, especially sth that is not easy to see, hear, etc. 指发现、查明、侦察出:
The tests are designed to detect the disease early.
这些检查旨在早期查出疾病。
( formal ) to see or notice sb/sth 指看到、注意到、观察到:
Have you observed any changes lately?
最近你注意到什么变化没有?
The police observed a man enter the bank.
警察注意到一个男人走进了银行。
( rather formal ) to see sth happen 指当场看到、目击:
Police have appealed for anyone who witnessed the incident to contact them.
警方呼吁目击这一事件的人与他们联系。
( formal ) to notice or become aware of sth, especially sth that is not obvious 指注意到、意识到、察觉到:
I perceived a change in his behaviour over those months.
我注意到他的举止在那几个月里有些改变。
detect
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1
VERB 发现;查出;测出
To detect something means to find it or discover that it is present somewhere by using equipment or making an investigation....a sensitive piece of equipment used to detect radiation...
一件用于探测辐射的灵敏设备
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2
VERB 觉察;发觉
If you detect something, you notice it or sense it, even though it is not very obvious.Arnold could detect a certain sadness in the old man's face.
阿诺德能觉察到老人脸上的一丝悲伤。
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They will detect us the same way you did .
现在看来他们会像你们一样发现我们的。
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X - ray was the main method to detect the disease .
X线是发现本病的主要手段,病理是确诊的主要依据。
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The tests are designed to detect the disease early .
这些检查旨在早期查出疾病。
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These data show that most cancers are detected as a result of clinical follow-up .
这些数据表明多数癌症是由临床随访查出的。
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I detect an undercurrent of resentment towards the new proposals .
我察觉到对新提案有一股潜在的不满情绪。
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Do I detect a note of criticism ?
这好像带有批评的口吻吧?
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He detected the fallacy of her argument .
他发觉她论据中的推理谬误。
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The new test should enable doctors to detect the disease early .
新的检测手段应该能够使医生们尽早查出这种疾病。
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We are trying to detect and understand how the climates change
我们正努力探寻并理解气候是如何变化的。
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Arnold could detect a certain sadness in the old man 's face .
阿诺德能觉察到老人脸上的一丝悲伤。
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Any escape , once it 's detected , sets off the alarm
一旦发现有泄漏,警报就会响起来。
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He conjectured that some individuals may be able to detect major calamities
他猜测说有些人也许能够察觉重大灾难。
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Most skin cancers are completely curable if detected in the early stages .
如果及早发现,大多数皮肤癌都是完全可以治愈的。
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The disease was detected during a routine check-up .
这个病是在做常规体检时查出来的。
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He detected a ship moving down the starboard side of the submarine .
他发现有一艘船正在潜艇的右侧航行。
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An observant doctor can often detect depression from expression , posture , and movement .
善于观察的医生常常能从人的表情、姿势以及动作诊察出抑郁症。
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Although the fluid presents no symptoms to the patient , its presence can be detected by a test .
虽然这种液体不会使患者出现任何症状,但是它可以通过测试检测出来。
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The latest Japanese vacuum cleaners contain sensors that detect the amount of dust and type of floor .
日本的最新真空吸尘器配有可探测灰尘多少和地板类型的传感器。
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A build-up of strain on a section of the San Andreas Fault has been detected .
已经勘测到圣安德烈亚斯断层的其中一处所承受的拉力在增强。
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They were detected at depths of more than a kilometre in the sea .
它们是在海面下超过一公里深的地方被检测出来的。
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To explain this , they hypothesise that galaxies must contain a great deal of missing matter which cannot be detected
为了解释这一点,他们假定各星系一定包含了大量无法探测到的不明物质。
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Their instruments detected very faint radiowaves at a frequency of 3 kilohertz .
他们的仪器检测到一个3千赫的微弱无线电波。
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An infra-red eye is said to detect the movement of any animal within an angle of 110 degrees at up to 10 metres .
据说红外眼能够探测到110度角范围内远至10米的任何动物的活动。
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It is difficult to detect the cause of his death .
很难找出他的死因。
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He detected a note of excitement in her voice .
他听出她的话语中带着兴奋。
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I detected a note of pity in her voice .
我觉察到她的话音里带着同情。
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The policemen trained their dogs to detect drugs .
警察训练警犬探查毒品。
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Mistakes should be corrected as soon as detected .
错误一经发现,就应立即纠正。
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I can detect signs of improvement in your thinking .
我可以察觉出你思考问题方面的进步。
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She has detected the secret .
她发现了那个秘密。
指发觉不易察觉到的事物。
It is difficult to detect the cause of his death.
很难找出他的死因。
He detected a note of excitement in her voice.
他听出她的话语中带着兴奋。
强调通过仔细思考而察觉某事。
She soon discerned that her husband was lying.
她很快就觉察出丈夫在撒谎。
It is easy to discern a certain coldness in her welcome.
很容易觉察出她的迎接有点冷淡。