听声词典

contact

C 开头单词

音标发音

  • 英式音标 ['kɒntækt'kɔntækt]
  • 美式音标 [ˈkɑːn.tækt]
  • 英式发音
  • 美式发音

基本解释

  • n.接触；联系；熟人
  • v.(与)联系；(与)接触
  • adj.接触的

词源解说

  • 17世纪20年代进入英语，直接源自拉丁语的contingere：com (一起） + tangere (接触），意为在一起接触。

词根记忆

  • con(共同) + tact(接触)→接触；联系
  • con(共同) + tact(接触)→接触

同根派生

  • contact

用法辨析

    v. (动词)

  • contact的基本意思是“接触”“联系”,用于物时指相互紧密接触,用于人时指通过写信、电话、见面等方式直接联系,但身体未必接触。
  • contact可用作不及物动词,也可用作及物动词,用作及物动词时接名词或代词作宾语，可用于被动结构。
  • contact作名词时，既可作单数，也可作复数。英国人习惯用其单数形式，而美国人则习惯用其复数形式，表示“联系”的意思。I have had many contacts with my friends.
  • contact作动词时，指“与……联系”。During my stay in the city I contacted several teachers.
  • 表示“开始与某人接触”时，可以用以下来两种表达方式：come into contact with和come in contact with。前者比后者使用更频繁；
  • make contact with 表示“与某人进行接触”；
  • contact的几个注意点：有时可指“被联系的人”。contact还常有“跟（无线电台）通信”或“跟……交战”的意思。I have got this information from one of my contacts, who used to live overseas.

英汉例句

    用作名词 (n.)

  • Have the children been in contact with the disease?
    孩子们同这种疾病有过接触吗?

    • 用作动词 (v.)

    用作不及物动词: S+～(+A)

  • We agreed to contact again as soon as possible.
    我们同意尽快再次联系。

    • 用作及物动词: S+～+ n./pron.

  • I'll contact you by telephone.
    我将用电话和你联系。

词组短语

    用作名词 (n.)

    动词+～

  • break contact 断电
  • establish contact 建立联系
  • make contact 接触点；接通

    • 形容词+～

  • close contact 近距离接触；紧密接触
  • cultural contact 文化交往
  • social contact 社交

    • 名词+～

  • business contact 业务联系

    • 介词+～

  • in contact with 接触；与…有联系

    • ～+介词

  • contact between teacher and student 老师和学生之间的接触

    • 用作动词 (v.)

    ～+名词

  • contact one 's lawyer 联系某人的律师

英英字典

    剑桥英英字典

  • (COMMUNICATION) communication with someone, especially by speaking or writing to them regularly
  • (TOUCH) the fact of two people or things touching each other
  • (PERSON) a person, especially someone in a high position, who can give you useful information or introductions that will help you at work or socially
  • (ELECTRICITY) a part in a circuit that makes the circuit complete when it touches another part
  • (FOR EYES) a small round curved piece of transparent plastic, worn on the surface of the eye to improve your sight
  • (PHOTOGRAPH) a photograph produced by allowing light to pass through the film onto paper that is pressed tightly to it
  • to communicate with someone by calling or sending them a letter, email, etc.

    • 柯林斯英英字典

  • Contact involves meeting or communicating with someone, especially regularly.
  • If you come into contact with someone or something, you meet that person or thing in the course of your work or other activities.
  • When people or things are in contact, they are touching each other.
  • Your contact details or number are information such as a telephone number where you can be contacted.
  • If you are in contact with someone, you regularly meet them or communicate with them.
  • If you make contact with someone, you find out where they are and talk or write to them.
  • If you lose contact with someone who you have been friendly with, you no longer see them, speak to them, or write to them.
  • If you contact someone, you telephone them, write to them, or go to see them in order to tell or ask them something.
  • A contact is someone you know in an organization or profession who helps you or gives you information.

专业释义

    机械工程

  • 接触

    A non-contact 3D surface measurement system based on binocular vision was introduced in this paper.
    介绍了立体视觉技术在三维型面非接触测量中的应用。

  • 接点

    This shows that the role of contact is very important, and is worth to seriously investigate in the transport of mesoscopic systems.
    因此接点问题对介观体系具有进一步的研究价值。

  • 接触件
  • 触点

    • 计算机科学技术

  • 接触

    The method is combination of FEM and the theory of contact mechanics.
    有限元接触分析就是把有限元和接触力学理论相结合而形成的方法。

  • 触头

    Electrical products are widely used in all department of national economy. The contact of electrical apparatus is a key parts whose function is switches a main factor that decide the use life-span of electrical apparatus.
    电器产品在国民经济各部门都得到广泛的使用，电器的触头是完成切换功能的关键部件，是决定电器使用寿命的主要因素，除触头设计要素起重要的作用外，触头表面的形貌及性能也起着相当重要的作用。

  • 电话本

    The research of CDMA mobile terminals Contact based on BREW has important meaning and practical value.
    因此,基于BREW平台的CDMA移动终端电话本的研究对下一代移动通信终端来说具有重要的实际应用价值。

  • 洽询
  • 接头

    • 能源科学技术

  • 触头

    Ag-W contact possesses good thermal and electrical conductivity, abradability, fusion welding resistance, and oxidation resistance.
    Ag-W触头具有良好的导热和导电性能、耐电磨损性能、抗熔焊性能、抗氧化能力等优点。

    医药科学

  • 触点

    A contact force of 1.0N is recommended.5.
    建议触点恢复的力值约为1.0N。

    电子、通信与自动控制技术

  • 触点

    Since it is contact-less, it can be packaged in different forms according to various requirements.
    它以无线方式通信，无须外露电触点，可以按不同的应用要求来封装，可以抵抗恶劣环境。

    法学

  • 合同

    Finally, It is discussed in terms of users what should be paid attention to while signing the contact or using the database.
    最后，从用户角度讨论了签订期刊数据库使用合同以及使用期刊数据库时的注意事项。

    文学

  • 联系

    Point out ancient writer and close contact of the officials as a classes first.
    首先指出古代文人与仕宦的紧密联系。

    农业科学

  • 触杀

    Conclusion The change of bit-4 and double bond has an important impact on the insecticidal activity of the terpinen-4-ol,the double bond is epoxied to bring stronger fumigant and contact activity.
    结论4位羟基与双键的修饰对松油烯-4-醇衍生物的杀虫活性有较大影响,双键环氧化能明显提高其熏蒸及触杀活性。

    历史学

  • 交游

    • 管理学

  • 交往

    3) private primary school students from un-integrated families achieved significantly higher scores on the aspects of learning adaptability, mental health and peer contact.
    3)非健全家庭中的学生在“学习适应性”，“心理健康”以及“同伴交往”项目上的得分私立小学学生均显著高于公立小学的学生，在亲子关系和学校环境上二者得分无显著差异。

    哲学

  • 交往

    Especially, more and more deception in economic contact has already disturbed and restrained the orderly development of market economy and effective work of market system.
    尤其是近年来经济交往中的愈演愈烈的欺骗欺诈行为，已严重干扰并制约了市场经济的有序发展和市场机制的有效发挥。

    数学

  • 相切

    • 动力与电气工程

  • 触点
  • 接点

    • 生物学

  • 接触