contaminant
音标发音
- 英式音标 [kənˈtæm.ɪ.nənt]
- 美式音标 [kənˈtæm.ə.nənt]
- 英式发音
- 美式发音
基本解释
- n.杂质；污染物质；沾染物
同根派生
- 同根词
- 词根：contaminate adj.
- contaminated受污染的；弄脏的
- contaminative污损的；弄脏了的 n.
- contamination污染，玷污；污染物
- contaminate受到污染的 v.
- contaminated污染（contaminate的过去式） vt.
- contaminate污染，弄脏
英汉例句
- A contaminant, identified as oversulfated chondroitin sulfate, slipped through the usual testing and was recognized only after more sophisticated tests were used.
一种污染物，含过量硫酸盐的硫酸软骨素通过了常规的检验，仅在使用更加复杂的检验方法后才被发现。 - Each of the membrane technologies is essentially a filtration process in which contaminant ions are filtered from solution using a membrane with very small water passages.
这些膜技术本质上都是一个过滤程序，就是用一个有非常细小水通道的膜片把污染物离子从溶液里过滤掉。 - According to data reported so far, radioactive iodine is the main contaminant and concentrations in some food samples have been detected at levels above the Japanese regulatory limits.
根据迄今报告的数据，放射性碘是主要污染物，而且一些食物样本中检测到的放射性物质已经超过日本规定的水平。 - For example, contaminant removal may include the separation of unwanted materials like electronics, PVC and minerals.
FORBES: Coming Soon: Intelligent Recycling Robots - The difference is that plastics with their accumulated contaminant load are directly ingestible by organisms.
UNESCO: All Events United Nations Educational, Scientific and Cultural Organization
双语例句
权威例句
词组短语
- radioactive contaminant [环境]放射性污染物;放射性沾染物;放射性污染物
- organic contaminant 有机污染物
- contaminant release 除垢
- soil contaminant 土壤污染物质
- exhaust contaminant 排气污染物
短语
英英字典
- a substance that makes something less pure or makes it poisonous
- A contaminant is something that contaminates a substance such as water or food.
剑桥英英字典
柯林斯英英字典
专业释义
- 沾污物
- 粘污物
- 污染物
Then the effects and the characters of CSGC anti-seepage to contaminant such as heavy metals and organic matter are studied.2. Adsorption mechanism and property of clay-solidified grouting curtain to contaminant.
粘土固化注浆帷幕对污染物的吸附性能和机理。医药科学
- 污染菌
- 沾染物质
- 污染物
- 杂质
- 污染物
- 污染物
- 污染物
- 污染物