橘子朗文词典

catalytic

C 开头单词GMAT词汇

音标发音

  • 英式音标 [ˌkætə'lɪtɪk]
  • 美式音标 [,kætə'lɪtɪk]
  • 国际音标 [kætə'litik]
  • 英式发音
  • 美式发音

基本解释

  • adj. 接触反应的；起催化作用的
  • n. 催化剂；刺激因素

同根派生

  • adv性质的同根词
    catalytically：催化地。
  • n性质的同根词
    catalyst：[物化]催化剂；刺激因素。
    catalysis：催化作用；刺激作用。
  • vt性质的同根词
    catalyze：催化；刺激，促进。
    catalyse：催化；促成（等于catalyze）。

英汉例句

  • The first catalytic converters were called conventional oxidation catalysts.
    最初的转化器叫做常规氧化催化器.
  • The air guards the catalytic converter from overload and possible resulting damage.
    空气防止了催化式排气净化器的过载及可能产生的损坏.
  • It is known as catalytic cracking.
    这就是所谓的催化裂化.
  • The first catalytic converters were called conventional oxidation catalysts.
    最初的转化器叫做常规氧化催化器.
  • The air guards the catalytic converter from overload and possible resulting damage.
    空气防止了催化式排气净化器的过载及可能产生的损坏.

词组短语

    短语

  • Catalytic cracking [油气]催化裂化;催化分解;催化;催化裂解
  • catalytic agent 催化剂
  • catalytic hydrogenation 催化氢化作用
  • catalytic chromatography 催化色谱法;催化色谱;的翻译是催化作用的色谱法;翻译
  • catalytic subunit [物化]催化亚基;催化亚单位;亚单位;酶催化亚基

英英字典

    柯林斯英英字典

  • In chemistry, a catalytic substance or a substance with catalytic properties is a substance which increases the speed of a chemical reaction.
  • If you describe a person or thing as having a catalytic effect, you mean that they cause things to happen or they increase the speed at which things happen.

专业释义

    化学

  • 催化

    The catalytic activity rises with the concentration of C3H6 and decreases with GHSV.
    催化剂活性随C3H6浓度的增加而升高，随空速的增加而稍有下降。

    环境科学技术

  • 催化

    That Co-Fe-Sepiolite was regenerated in the high temperature gas catalytic oxidation process were studied.
    4.高温气流催化氧化再生Co-Fe-海泡石过程的研究。

    交通运输工程

  • 催化的

    • 生物学

  • 催化的