detect
英 [dɪ'tekt]
美[dɪ'tɛkt]
- vt. 察觉；发现；探测
词态变化
第三人称单数: detects;过去式: detected;过去分词: detected;现在分词: detecting;形容词: detectable;
中文词源
detect 查明
de-, 不，非，使相反。-tect, 覆盖，词源同deck, tile. 即揭开覆盖，查明。
英英释意
- 1. discover or determine the existence, presence, or fact of;
- "She detected high levels of lead in her drinking water"
- "We found traces of lead in the paint"
英文词源
- detect
- detect: see protect
- detect (v.)
- early 15c., from Latin detectus, past participle of detegere "uncover, expose," figuratively "discover, reveal, disclose," from de- "un-, off" (see de-) + tegere "to cover" (see stegosaurus). Related: Detected; detecting.
同义词辨析
discover, find, detect, ascertain
这些动词均有"发现"之意。
discover： 普通用词，指发现本来存在，但示被认识的事物、真理或情况。
find： 普通用词，可指偶然发现，也可指经过寻找后得到或重新获得已失去的东西。强调动作的结果。
detect： 正式用词，强调经过周密观察或研究而有所获得和发现，尤指发现有意隐藏之物。
ascertain： 较正式用词，指有意搜寻与发现。
考试真题
- Dogs may have learned to detect threat signs from humans and respond by trying to make peace, according to researcher Sanni Somppi.
出自-2017年6月听力原文
- The tests are designed to detect subtle ( ' , 细微的) changes in mental function, and involve solving puzzles, recalling words and details from stories, and identifying patterns in collections of letters and symbols.
出自-2016年6月阅读原文
- Wireless devices will transmit signals so as to activate the alarm once something wrong is detected.
出自-2016年12月阅读原文
- The team behind the article and video in question make no mention of the system, or whether or not it detected them.
出自-2016年12月阅读原文
- If they detect something wrong while the system is armed, they'll transmit a wireless alert signal to a base station that will then raise the alarm.
出自-2016年12月阅读原文
- Certainly, there are people over age 75 who have had cancers detected by routine screening, and gained several extra years of life because of treatment.
出自-2012年12月阅读原文
- So when a French submarine (潜水艇) detected the device's homing signal five days later, the discovery marked a huge step toward determining the cause of a tragedy in which 152 passengers were killed.
出自-2010年6月阅读原文
- As a result, some rats are being put to work to detect.
2017年12月四级真题（第一套）阅读 Section A
- The tests are designed to detect subtle changes in mental function, and involve solving puzzles, recalling words and details from stories, and identifying patterns in collections of letters and symbol.
2016年6月四级真题（第一套）阅读 Section C
- This gives rats the ability to detect slight smells.
2017年12月四级真题（第一套）阅读 Section A
- When the rats detect the smell, they stop and rub their legs to indicate a sample is infected.
2017年12月四级真题（第一套）阅读 Section A
- Economists' failure to detect the problems in time.
出自-2016年6月阅读原文
- Interrupt him whenever he detected a mistake.
出自-2010年6月听力原文
- The company might be very optimistic, but the ability of their machine to detect deception has not provided credible proof.
2018年12月六级真题（第一套）听力 Section C
- The robots are equipped with many sensors to identify conditions of the environment, cattle and food, using thermal and vision sensors that detect changes in body temperature.
2018年12月六级真题（第三套）阅读 Section C
- When they detect an extended dry period, they divert their metabolisms, producing sugars and certain stress- associated proteins and other materials in their tissues.
2018年6月六级真题（第一套）阅读 Section B
- If you studied pictures that ancient people left on rock walls and you tried to determine their meaning, you would not detect a deep interest in romance among the artists.
2015年高考英语上海卷 完形填空 原文
- In contrast, humans do not seem to be as gifted as other animals at detecting such chemicals.
2015年高考英语上海卷 完形填空 原文
- Many animals give off pheromones — natural chemicals that can be detected by, and then can produce a response in, other animals of the same species.
2015年高考英语上海卷 完形填空 原文
- To find out if this extends to non-living beings, Loleh Quinn at the University of California, San diego, and her colleagues tested whether rats can detect social signals form robotic rats.
2020年考研真题（英语二）阅读理解 Section Ⅱ
实用场景例句
- The tests are designed to detect the disease early.
- 这些检查旨在早期查出疾病。
牛津词典
- an instrument that can detect small amounts of radiation
- 能检测微量辐射的仪器
牛津词典
- Do I detect a note of criticism?
- 这好像带有批评的口吻吧？
牛津词典
- The noise is barely detectable by the human ear.
- 这种噪音人的耳朵几乎是察觉不到的。
牛津词典
- Most skin cancers can be cured if detected and treated early...
- 如果早发现早治疗，大多数皮肤癌是可以治愈的。
柯林斯高阶英语词典
- 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。
柯林斯高阶英语词典
- ...a sensitive piece of equipment used to detect radiation...
- 一件用于探测辐射的灵敏设备
柯林斯高阶英语词典
- In the paper, Hu's invariants are used to detect the pipe and it achieves high rate.
- 本文把Hu不变矩应用于类圆的检测中,提高了识别的准确性,速度也较快.
期刊摘选
- This method can detect more Trojan horse's intrusions than general security detection software.
- 该方法可以检测出当前常规安全检测工具不能发现的系统恶意程序的入侵行为.
期刊摘选
- Detect and extract characteristic values of attack pulse with digital signal processing technology, melts attack risks.
- 利用数字信号处理技术对攻击脉冲特征值进行提取及检测, 柔化攻击风险.
期刊摘选
- Objective : To compare the affection of different primers to detect Mycoplasma pneumonia ( Mp ).
- 目的: 比较不同引物对 肺炎 支原体检测的影响.
期刊摘选
- It is the business of the police to prevent and detect crime and of the law courts to punish crime.
- 防止及侦察犯罪是警察的职务而惩罚犯罪是法庭的职责.
《现代英汉综合大词典》
- This allows a safer use mode and it can be used to detect programming errors.
- 这样就允许了一种安全的使用模式,它可以被用于检测程序的错误.
期刊摘选
- But that was not enough to detect a deliberate fraud.
- 但这还不足以发现刻意造假的论文.
期刊摘选
- Can detect hydrogen, oxygen, nitrogen, carbon monoxide, methane, dioxide, ethylene, ethane, acetylene and other gases.
- 可对氢 、 氧 、 氮 、 一氧化碳 、 甲烷 、 二氧化碳 、 乙烯 、 乙烷 、 乙炔九种气体检测.
期刊摘选
- Routine decontamination schedule be reviewed to detect any possible failures.
- 审核常规去污染方案,检测任何可能失误.
期刊摘选
- It works through magnet and magnetic reed switch , so as to detect unauthorized access.
- 该探测器探测通过磁铁和磁簧开关装置产生报警信号, 达到探测未授权人员的入侵行为.
期刊摘选
- Amperometric immunosensor can detect and identify biological molecules by detecting its output current signal.
- 安培型免疫传感器通过检测其产生的电流信号,可实现生物分子信息的检测与识别.
期刊摘选
- Air pump controller, if not completely filled to detect pump stopped pumping.
- 空抽控制器若检测到泵不完全充满就停泵.
期刊摘选
- Methods Simulated field trial and field trial were carried out to detect its germicidal efficacy.
- 方法在实验室内,采用模拟现场试验及现场试验方法对其杀菌效果进行检测.
期刊摘选
- The fluorescent tracer technique is an effective means to detect the quantity of water treatment agent.
- 利用荧光示踪技术检测水处理剂的残留量是一种有效的方法.
期刊摘选
- Their instruments can detect the slightest vibration.
- 他们的仪器能探测出极微弱的震动.
《简明英汉词典》
- I could detect no triumph in his eye.
- 我不能在他的眼里看出胜利的喜悦.
《现代英汉综合大词典》
- The policeman waited to detect the prisoner in a lie.
- 警察等着在囚犯撒谎时揭穿他.
《简明英汉词典》
- 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.
《简明英汉词典》
- The probe is sensitive enough to detect the presence of a single microbe.
- 这个探针的灵敏度很高,足以测出任何微生物的存在.
《简明英汉词典》
- The tests are designed to detect the disease early.
- 这些检查旨在早期查出疾病。
《牛津高阶英汉双解词典》
- 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。
《牛津高阶英汉双解词典》
- 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。
柯林斯例句