美國留學(xué)選擇什么專業(yè)好?留學(xué)美國熱門專業(yè)推薦
2019-06-26
更新時(shí)間:2024-04-24 23:14作者:小編
?一:黑煙的是什么意思(中英文)解釋的意思
黑煙是指由于燃燒不完全或者發(fā)生化學(xué)反應(yīng)產(chǎn)生的含有大量碳質(zhì)顆粒物的氣體,通常呈現(xiàn)為黑色或灰色的濃厚煙霧。它可以來自各種來源,如工業(yè)排放、交通尾氣、野火等。黑煙不僅對(duì)環(huán)境造成污染,還會(huì)對(duì)人類健康產(chǎn)生危害。
Black smoke refers to the gas containing a large amount of carbon particles produced by incomplete combustion or chemical reactions, usually in the form of thick black or gray smoke. It can come from various sources, such as industrial emissions, vehicle exhaust, wildfires, etc. Black smoke not only pollutes the environment but also poses a threat to human health.
英 [bl?k sm??k] 美 [bl?k smo?k]
黑煙通常用作名詞,表示一種氣體。它可以作為主語、謂語、定語或者賓語出現(xiàn)在句子中。
Black smoke is usually used as a noun to refer to a type of gas. It can be used as a subject, predicate, attributive or object in a sentence.
1. The factory's chimney was belching thick black smoke into the sky.
2. The fire in the forest caused a huge cloud of black smoke.
3. The old truck was emitting black smoke from its exhaust pipe.
4. The air quality in the city has improved significantly since the government started cracking down on black smoke emissions.
自從開始打擊黑煙排放以來,城市的空氣質(zhì)量有了顯著改善。
5. The villagers were coughing and covering their faces as a thick cloud of black smoke enveloped their homes.
村民們咳嗽著,捂著臉,因?yàn)橐粓F(tuán)濃密的黑煙籠罩著他們的家園。
1. 煤煙(coal smoke):指由于燃燒煤而產(chǎn)生的氣體,通常呈現(xiàn)為黑色或灰色的濃厚煙霧。
2. 廢氣(exhaust fumes):指機(jī)動(dòng)車輛或者工業(yè)設(shè)備排放出來的廢棄物氣體。
3. 灰霾(haze):指大量懸浮在空氣中的細(xì)小顆粒物,通常由于工業(yè)污染、交通尾氣等造成。
4. 污染(pollution):指對(duì)環(huán)境造成不良影響的物質(zhì)或者能量,包括空氣污染、水污染等。
5. 煙霧(smoke):指由于燃燒或者其他原因產(chǎn)生的氣體,通常呈現(xiàn)為白色或灰色的濃厚煙霧。
黑煙是一種由于燃燒不完全或者發(fā)生化學(xué)反應(yīng)產(chǎn)生的含有大量碳質(zhì)顆粒物的氣體,它會(huì)對(duì)環(huán)境和人類健康造成嚴(yán)重影響。在日常生活中,我們應(yīng)該注意節(jié)約能源,減少工業(yè)排放和車輛尾氣,以減少黑煙的產(chǎn)生。同時(shí),也應(yīng)加強(qiáng)監(jiān)管措施,嚴(yán)厲打擊黑煙排放行為,保護(hù)環(huán)境和民眾健康。