biodegrade

音标发音

• 英式音标 [ˌbaɪ.əʊ.dɪˈɡreɪd]
• 美式音标 [ˌbaɪ.oʊ.dɪˈɡreɪd]
• 英式发音
• 美式发音

基本解释

• vt. 生物递降分解
• vi. 进行生物降解

同根派生

英汉例句

双语例句

• The soy will biodegrade in 28 days, the mineral spirits will go on a long time.
  这些大豆在28日内会生化降解，而石油溶剂油降解时间可要长久了。
• Unlike some bioplastics, it is a drop that will neither compost nor biodegrade, though it will be recyclable.
  不同于一些生物塑料，是一种既不能堆肥也无法生物降解的物质，尽管可以进行回收利用。
• That can mean sharing hearses, or using home-grown flowers and coffins made with cardboard (pictured) or willow, which biodegrade easily.
  这可意味着共用灵车，或使用自产鲜花以及由硬纸板（如图）或柳木制成的棺材，它们更易被生物降解。

权威例句

• At that depth, it can biodegrade more quickly, which is exactly what you want the oil to do.
  WHITEHOUSE: Press Briefing with Vice President Biden and Press Secretary Gibbs The White House
• Produced water does not biodegrade, and when Donziger and his colleagues visited the Oriente they discovered that hundreds of oily pools pockmarked the rain forest.
  NEWYORKER: Reversal of Fortune

词组短语

短语

• biodegrading velocity 降解速率
• cells biodegrading 细胞降解
• biodegrading bacterium 生物降解菌
• biodegrading degree 生物降解程度
• lignin biodegrading enzyme system 木素降解酶系

英英字典

剑桥英英字典

• to decay naturally and in a way that is not harmful

专业释义

环境科学技术

• 生物降解

  Trichloroacetic acid(TCAA) as the highest cancer risk in all kinds of chlorine disinfection byproducts of drinking water is difficult to biodegrade,leading to carcinogenic,mutagenic and teratogenic function,which has a big hazard on people’s physical health.
  在饮用水液氯消毒副产物中,三氯乙酸的致癌风险最高,且难以生物降解,具有"三致"(致癌、致畸、致突变)作用,对人们的身体健康危害大。