听声词典

carbon tetrachloride

C 开头单词

基本解释

  • [有化] 四氯化碳（等于tetrachloromethane）

同根派生

     

英汉例句

    双语例句

  • Conclusion Carbon tetrachloride has genetic toxic effect on the PCE cell and germ cell in the mice.
    结论四氯化碳对小鼠生殖细胞和血红细胞有遗传毒性作用。
  • Objective To study the genetic toxicity of carbon tetrachloride for male mice and assess the potential genetic toxic effect on mankind.
    目的检测环境污染物四氯化碳的诱变活性，评价其可能的潜在遗传毒性。
  • Through leakage testing, soil prospecting and analyzing carbon tetrachloride(CT for short) content in soil and groundwater, the CT pollutant pathway of a karst groundwater supply source was studied.
    通过废水渗漏监测，土层钻探、采样及四氯化碳含量测试，典型岩溶水开采井四氯化碳浓度测试研究了某岩溶水源地四氯化碳污染途径。

    • 权威例句

  • At the bottom of the killing jar was a piece of cotton saturated with carbon tetrachloride.
    NPR: Excerpt: 'At Large and At Small'
  • The problem with chloroform, as with potassium cyanide and carbon tetrachloride, is that these poisons freeze the butterfly's muscles into an extreme version of rigor mortis, and the wings cannot be spread.
    NPR: Excerpt: 'At Large and At Small'
  • During the fifties, when my brother and I started chasing butterflies, potassium cyanide was still in use as well, but because it is a deadly poison, Professor Klots recommended liquid carbon tetrachloride, which is "not very poisonous unless inhaled deeply, " and which we persuaded our parents was as innocuous as smelling salts.
    NPR: Excerpt: 'At Large and At Small'

词组短语

    短语

  • carbon n tetrachloride 四氯化碳
  • carbon -tetrachloride extinguisher 四氯化碳灭火机
  • carbon n tetrachloride fire extinguisher 四氯化碳灭火机
  • Carbon Tetrachloride in Methanol 甲醇中四氯化碳;甲醇中四氯化碳溶液标准物质
  • carbon tetrachloride methods 四氯化碳法

英英字典

    柯林斯英英字典

  • a colourless volatile nonflammable sparingly soluble liquid made from chlorine and carbon disulphide tetrachloromethane. It is used as a solvent, cleaning fluid, and insecticide. Formula: CCl4

专业释义

    医药科学

  • 四氯化碳

    Methods Hepatic fibrosis was induced by intragastric carbon tetrachloride.
    方法采用四氯化碳(CCl4)诱导大鼠肝纤维化动物模型。

    化学

  • 四氯化物
  • 四氯甲烷
  • 四氯化碳

    • 环境科学技术

  • 四氯化碳

    The main carcinogen factors are carbon tetrachloride, trichloromethane, trichloroethylene and tetrachloroethylene.6.
    两类人群致癌因子主要为四氯化碳、三氯甲烷、三氯乙烯和四氯乙烯。