搞定英語作文，單純背模版還不行，詞匯短語和句子表達也得要能靈活運用。最后兩天，分享作文高分詞匯和重要表達，趕緊來記一下你覺得重要的吧!下面是環境類(環保、節能)的高分詞匯和重要表達。

　　環境類(環保、節能)

　　霧霾 haze

　　The market for dust masks and air purifiers is booming in Beijing because the capital has been shrouded for several days in thick fog and haze .

　　近幾日北京持續被濃重霧霾籠罩，市場上防塵口罩和空氣凈化器的銷量劇增。

　　工業化 industrialization

　　I think nobody will disagree ( that ) pollution is a by-product of industrialization .

　　污染是工業化的一個副產品，我想沒人會不同意這看法的。

　　空氣污染指數 air pollution index

　　The annual average of the air pollution index ( API ) showed a decrease tendency in recent 3 years , and put forward the air pollution preventing and curing countermeasures .

　　空氣污染指數(API)年平均值近三年間均有下降趨勢，并針對空氣污染提出了相應整改措施。

　　橙色預警 orange alert

　　The Central Station ( CMS ) yesterday morning extended the warning of a strong cold spell and snowstorms by issuing an orange alert , the second-highest level .

　　中央氣象臺昨天上午發布了強冷空氣和暴雪預警，將預警級別提高到了二級橙色預警級別。

　　懸浮顆粒物 airborne particulate matter

　　Long-term exposure to airborne particulate matter reduces lung function and increases the risk of getting lung cancer .

　　長期暴露于空氣中的浮粒污染物可引致浮粒滯留在肺中，并減低肺功能及增加肺癌的風險。

　　有毒物質 toxic substance

　　Nicotine is one of key factors related to tobacco quality and a toxic substance in environment , in fact , nicotine is the major harmful ingredient in wastewater and tobacco waste .

　　尼古丁是影響煙葉品質的重要因素之一，也是一種環境有毒物質，是煙草工業廢水和煙草廢棄物中的主要有害成分。

　　空氣質量檢測 air quality monitoring

　　All large and medium-sized Chinese cities will have greater air quality monitoring by 2010 .

　　截止到2010年前，我國所有大、中城市的空氣質量監督機制將會再邁上一個臺階。

　　有害空氣污染物 hazardous airborne pollutant

　　污濁的空氣 foul air

　　City dwellers inhale foul air .

　　城市居民吸進污濁的空氣。

　　防塵口罩 anti-dust gauze mask

　　能見度低 low visibility

　　It reported that heavy fog and low visibility were prolonging the encounter .

　　報導說，大霧和能見度很低延長了這次沖突的時間。

　　機動車尾氣塵 vehicle exhaust

　　Gasoline service stations and motor vehicle exhaust also release benzene .

　　汽油加油站和機動車的尾氣也釋放苯。

　　乘客滯留 passengers stranded

　　A huge number of flights have been delayed or cancelled , nearly three hundred in Beijing alone , leaving thousands of passengers stranded .

　　許多航班已經被延遲或取消，單單在北京就有近300班，數千名乘客滯留。

　　釋放、泄漏有害氣體和液體 discharge/ let out/ leak/ pour out harmful gases and liquids

　　On the other hand , a host of newly-built factories continue to discharge harmful gases and liquids , which seriously pollute the environment .

　　另一方面，許多新建的工廠繼續排放嚴重污染環境的有害氣體和液體。

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