pollution
音标发音
- 英式音标 [pə'luːʃ(ə)n]
- 美式音标 [pəˈluː.ʃən]
- 国际音标 [pə:'lju:ʃən]
- 英式发音
- 美式发音
基本解释
- n. 污染
- 污染物
词根记忆
- 想方设法(solution),治理污染(pollution)
同根派生
- adj性质的同根词
- polluted:受污染的;被玷污的。
- n性质的同根词
- pollutant:污染物。
- polluter:污染者;污染源;污染物质。
- v性质的同根词
- polluted:污染(pollute的过去式和过去分词)。
- vt性质的同根词
- pollute:污染;玷污;败坏。
词组短语
- clear pollution 清除污物
- control 〔reduce〕 pollution 控制〔减少〕污染
- environmental pollution [环境]环境污染;公害;环境净化;情况污染
- moral pollution 道德败坏
- air 〔city, noise, oil, water〕 pollution 空气〔城市,噪声,石油,水〕污染
- pollution of 对…的污染
- air pollution 大气污染,空气污染
- genetic pollution 基因污染
- Pollution risk 污染危害;净化风险;污染危险频率
用作名词 (n.)
动词+~
形容词+~
名词+~
~+介词
短语
英英字典
- damage caused to water, air, etc. by harmful substances or waste
- Pollution is the process of polluting water, air, or land, especially with poisonous chemicals.
- Pollution is poisonous or dirty substances that are polluting the water, air, or land somewhere.
剑桥英英字典
柯林斯英英字典
专业释义
- 污染
Chang’an has emerged that heavy metal pollution in soil.
表明长安区表层土壤已出现重金属污染。电子、通信与自动控制技术
- 污秽
The size and construction cost of the tower can be decreased while Y-strings are applied in heavy pollution area.
Y型绝缘子串用于重污秽地区输电线路时,可减小杆塔尺寸,降低工程造价。能源科学技术
- 排放
Automotive exhaust emissions have been the main source of air pollution.
汽车尾气排放污染已是大气污染的主要来源。 - 污染
- 遗精
- 玷污
- 污秽
For the insulators with simple shape the exponent n isnot influenced by the pollution degree, but for the insulators with complex shape the value nwas effected by the pollution degree.
试验结果表明,上述公式中的指数n在交流电压下的数值大于直流电压。 对于形状简单的绝缘子n值不受污秽程度影响,对于形状复杂的绝缘子n值受污秽程度的影响。生物学
- 污染
- 污染
- 污染