?[?r p??lu??n]

noun.

1.空氣污染

Air pollution refers to the presence of harmful substances in the air, which can have negative effects on human health and the environment. This can be caused by natural sources such as volcanic eruptions or forest fires, but it is mainly caused by human activities such as industrial processes, transportation, and burning of fossil fuels.

空氣污染是指空氣中存在有害物質(zhì)，這些物質(zhì)對(duì)人類(lèi)健康和環(huán)境都有負(fù)面影響。這可以由自然來(lái)源如火山噴發(fā)或森林火災(zāi)引起，但主要是由人類(lèi)活動(dòng)如工業(yè)過(guò)程、交通運(yùn)輸和燃燒化石燃料引起的。

例句：

1. Air pollution has become a major concern for many countries around the world.

空氣污染已成為世界許多關(guān)注的重大問(wèn)題。

2. The government has implemented strict regulations to reduce air pollution levels in the city.

已實(shí)施嚴(yán)格的法規(guī)來(lái)降低城市的空氣污染水平。

3. Long-term exposure to air pollution can lead to respiratory diseases and other health problems.

長(zhǎng)期暴露在空氣污染中會(huì)導(dǎo)致呼吸疾病和其他健康問(wèn)題。

4. The factory was fined for causing air pollution in the surrounding area.

該工廠(chǎng)因在周邊地區(qū)造成空氣污染而被罰款。

5. Many people wear masks to protect themselves from the harmful effects of air pollution.

許多人戴口罩來(lái)保護(hù)自己免受空氣污染的危害。

同義詞：

1. Smog - a type of air pollution that is a mixture of smoke and fog

霧霾 - 一種由煙霧和霧氣混合而成的空氣污染

2. Air contamination - the presence of harmful substances in the air

空氣污染 - 空氣中存在有害物質(zhì)

3. Air quality degradation - the deterioration of the air due to pollution

空氣質(zhì)量下降 - 由于污染而導(dǎo)致空氣惡化

編輯總結(jié)：

空氣污染是一個(gè)嚴(yán)重的問(wèn)題，對(duì)人類(lèi)健康和環(huán)境都有著巨大的影響。我們每個(gè)人都應(yīng)該盡自己的努力來(lái)減少空氣污染，采取措施來(lái)保護(hù)我們的環(huán)境。也應(yīng)該加強(qiáng)監(jiān)管和執(zhí)行相關(guān)法規(guī)，以減少工業(yè)活動(dòng)和交通運(yùn)輸對(duì)空氣質(zhì)量造成的負(fù)面影響。只有通過(guò)共同努力，我們才能改善空氣質(zhì)量，保護(hù)我們的健康和地球。