pollution
音標(biāo)發(fā)音
- 英式音標(biāo) [p?'lu??(?)n]
- 美式音標(biāo) [p??lu?.??n]
- 國(guó)際音標(biāo) [p?:'lju:??n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 污染
- 污染物
詞根記憶
- 想方設(shè)法(solution)，治理污染(pollution)
同根派生
- adj性質(zhì)的同根詞
- polluted：受污染的；被玷污的。
- n性質(zhì)的同根詞
- pollutant：污染物。
- polluter：污染者；污染源；污染物質(zhì)。
- v性質(zhì)的同根詞
- polluted：污染（pollute的過去式和過去分詞）。
- vt性質(zhì)的同根詞
- pollute：污染；玷污；敗壞。
詞組短語(yǔ)
- clear pollution 清除污物
- control 〔reduce〕 pollution 控制〔減少〕污染
- environmental pollution [環(huán)境]環(huán)境污染;公害;環(huán)境凈化;情況污染
- moral pollution 道德敗壞
- air 〔city, noise, oil, water〕 pollution 空氣〔城市,噪聲,石油,水〕污染
- pollution of 對(duì)…的污染
- air pollution 大氣污染，空氣污染
- genetic pollution 基因污染
- Pollution risk 污染危害;凈化風(fēng)險(xiǎn);污染危險(xiǎn)頻率
用作名詞 (n.)
動(dòng)詞+～
形容詞+～
名詞+～
～+介詞
短語(yǔ)
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.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 污染
Chang’an has emerged that heavy metal pollution in soil.
表明長(zhǎng)安區(qū)表層土壤已出現(xiàn)重金屬污染。電子、通信與自動(dòng)控制技術(shù)
- 污穢
The size and construction cost of the tower can be decreased while Y-strings are applied in heavy pollution area.
Y型絕緣子串用于重污穢地區(qū)輸電線路時(shí),可減小桿塔尺寸,降低工程造價(jià)。能源科學(xué)技術(shù)
- 排放
Automotive exhaust emissions have been the main source of air pollution.
汽車尾氣排放污染已是大氣污染的主要來源。 - 污染
- 遺精
- 玷污
- 污穢
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.
試驗(yàn)結(jié)果表明，上述公式中的指數(shù)n在交流電壓下的數(shù)值大于直流電壓。 對(duì)于形狀簡(jiǎn)單的絕緣子n值不受污穢程度影響，對(duì)于形狀復(fù)雜的絕緣子n值受污穢程度的影響。生物學(xué)
- 污染
- 污染
- 污染