dioxin是什么意思？

dioxin

英[daɪˈɒksɪn] 美[daɪˈɑksɪn]

• n. 二氧（杂）芑；

复数：dioxins;

例句

• The iron ore sintering process is one of dioxin pollution sources. 铁矿石烧结过程是二恶英主要污染源之一.
• There's also dioxin, a byproduct of paper manufacture and waste incineration. 还有二恶英, 纸生产和废物燃烧的副产物.
• Dibenzofuran ( DF ) is one of the model compounds for the study of biodegradation of dioxin - like pollutants. 二苯并呋喃 ( DF ) 是研究二英类化合物生物降解的模式化合物之一.
• Dioxin was the ingredient in Agent Orange, used to defoliate Vietnam. 越南战场上用于毁灭林区的“橙剂”，其成分是二氧杂芑。

柯林斯高阶英汉双解学习词典释义

• N-VAR
  二口恶英(一种有毒化学制品，是某些除草剂和消毒剂生产过程中产生的副产品)
  Dioxins are poisonous chemicals which occur as a by-product of the manufacture of certain weedkillers and disinfectants.

英英词典释义

• Noun
  1. any of several toxic or carcinogenic hydrocarbons that occur as impurities in herbicides

行业词典

• 医学： 二英：2，3，7，8-四氯二苯并对二英，据认为有致癌及致畸作用；二英类在二英类中，主要是氯代二苯并二英（PCDD）和氯代二苯呋喃（TCDD），主要由垃圾焚烧排出的剧毒物质。；