翻译
  • 简明词典(词霸)
  • 柯林斯词典
  • 牛津词典
  • substitution

    CET4/CET6

    • [ˌsʌbstɪ'tjuːʃ(ə)n]
    • [ˌsʌbstɪ'tuʃ(ə)n]

    释义

    • n.
      代替; 代用; 替换; <化>取代(作用);
  • 词态变化

    • 复数: substitutions;
  • 实用场景例句

    • 全部
    • 代替
    • 代用
    • 替换
    • 取代

    In my experience a straight substitution of carob for chocolate doesn'twork.

    根据我的经验,用角豆制品直接代替巧克力行不通。

    ——柯林斯例句

    We use saccharin in substitution for sugar.

    我们用糖精代替糖.

    ——《简明英汉词典》

    Substitution, No.3 for No.4.

    换人,4号下, 3号上.

    ——《现代汉英综合大词典》

    Substitution: Player No. 4 for No. 3.

    换人: 3号下,4号上.

    ——《现代汉英综合大词典》

    Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts.

    大多数连于芳核能被直接取代的基团仅限于重氮盐.

    ——辞典例句

    Amines can engage in nucleophile substitution reaction with alky.

    胺能参加与卤代烷的亲核取代反应.

    ——辞典例句

    The procedure for solving the Eqs is called back substitution.

    解方程组的这一步骤叫回代.

    ——辞典例句

    Substitution Box: Teams may interchange players at any time.

    8替换区: 球队可以随时换人.

    ——期刊摘选

    That's not a paradox, because rising wages have an income as well as a substitution effect.

    这不是悖论, 是因为工资增长有收入效应还有替代效应.

    ——期刊摘选

    Subrogation is the substitution of one person or thing for another.

    代位行使是指由一个人或一件东西来代替另一个.

    ——期刊摘选

    It will become deepen to the students'recognization in mechanism of Aryl electrophilic substitution.

    这些问题的讨论将深化学生对芳烃亲电取代反应机理的认识.

    ——期刊摘选

    Substitution of the materials or equipment shall be subject to the provisions of the Contract.

    材料和设备的代用应遵从合同的规定.

    ——期刊摘选

    There are five types of cohesion: reference, substitution, ellipsis, conjunction and lexical cohesion.

    衔接有五种类型: 指称 、 替代 、 省略 、 连接和词汇衔接.

    ——期刊摘选

    All conditions for a rule must be fulfilled in order for the substitution to be made.

    要让替换发生,必须是设定的所有条件都满足才回发生.

    ——期刊摘选

    The substitution of rolling friction for sliding friction results in a very considerable reduction in friction.

    用滚动摩擦代替滑动摩擦,结果使摩擦大大减少.

    ——期刊摘选

    So , they are the optimum substitution of traditional ironclad switch and oil - immersed type switch.

    是取代传统的机壳式开关,油 浸式 开关的最佳换代产品.

    ——期刊摘选

    In cryptography , a cipher produced by a composition of a number of substitution and transposition ciphers.

    密码学中, 由替代密码和置换密码结合使用而构成的一种密码.

    ——期刊摘选

    The single segment substitution lines ( SSSLs ) were perfect materials for analysis of gene especially for QTL.

    单片段代换系是进行基因分析特别是QTL分析的理想材料.

    ——期刊摘选

    It was only a question of a trifling substitution of names.

    那不过是一件小小的冒名顶替的事罢了.

    ——期刊摘选

    The main improvement the substitution of 8031 single chip microcomputer for TP 801 A single board microcomputer.

    它是对80年代设计的汽车排气检测微型机系统的改造.

    ——期刊摘选

    Substitutions must occur at or within the team's substitution box.

    替换必须发生在本队内的替换区.

    ——期刊摘选

    Advise customers on substitution or modification of parts when identical replacements are not available.

    在相同的替换零件实效的情况下建议客户采用其他替换零件或是改良零件.

    ——期刊摘选

    The currency substitution has occurred in Latin America for a long time.

    摘要用美元代替本国货币在拉丁美洲已经有很长历史.

    ——期刊摘选

    Nucleophilic Aromatic Substitution . Strategies in the Synthesis of Multisubstituted Benzene Derivatives.

    亲核性芳香取代. 多取代苯衍生物合成的策略.

    ——期刊摘选

    Lanieli or unsolved problem: That is a substitution of players.

    拉涅利还是老问题: 那就是换人.

    ——期刊摘选

    However, an appropriate substitution of Cu by Ni ( 5 % , mole fraction ) in Mg 65 Cu 25 Tb 10 significantly improves the mechanical properties.

    压缩实验结果表明:当Ni含量增加到5%时可以明显提高Mg-Cu-Tb-Ni非晶合金的断裂强度.

    ——期刊摘选

    Quaternarization is an important SN 2 nucleophilic substitution reaction; solvent has remarkable effect on it.

    季铵化反应是一类重要的SN2亲核取代反应, 溶剂对该反应的影响很显著.

    ——期刊摘选

    Several Microsoft products support font substitution and also include TrueType font embedding technology.

    许多应用程序包括字体替换功能,如果指定的字体没有安装会选择尽可能密切配合的字体.

    ——期刊摘选

    收起实用场景例句
  • 真题例句

    • 全部
    • 四级

    Substitutions of one gesture for the other often create not only humorous but also embarrassing moment.

    出自-2014年6月听力原文

    收起真题例句
  • 英英释义

    Noun

    • 1. an event in which one thing is substituted for another;

      "the replacement of lost blood by a transfusion of donor blood"

    • 2. the act of putting one thing or person in the place of another: "he sent Smith in for Jones but the substitution came too late to help"
    收起英英释义
  • 行业词典

    • 体育

      代替   换置   替补   换人   

    • 农学

      代换   

    • 化学

      取代   

    • 医学

      取代,置换:将一物替代另一物,尤指一个元素或一个基团为其他的元素或基团所取代的化学置换   代替,替换:一个达不到的或不能接受的目标、情感或目的,被一个可以达到的或可以接受的目标、情感或目的所代替的无意识的防御机制   

    • 心理学

      替代   

    • 数学

      代入   

    • 法律

      合同替代   

    • 电力

      置换   

    • 药学

      置换   

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