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1，一次性塑料袋曾經被廣泛使用的英文翻譯

Disposable plastic bags once were used widely.

nowadays lots of carbon is released into the air .as a result,our earth has bec6e hotter and hotter .each of us has a

Disposable plastic bags have been once widely used一次性塑料袋曾經被廣泛使用

一次性塑料袋曾經被廣泛使用的英文翻譯

2，塑料袋是二十世紀最失敗的發明之一用英語 怎么寫

Plastic bag is one of the most unsuccessful inventions in 20th century. 祝學習愉快，更上一層樓！有任何疑問請隨時詢問！請及時給予采納，謝謝您！ o(∩_∩)o

Plastic bags are one of the most failed inventions of 20th century

The plastic bag is the failure of the invention of the twentieth Century

才行梵蒂岡

塑料袋是二十世紀最失敗的發明之一用英語怎么寫

3，塑料袋的危害使用環保購物袋來改善環境并介紹相關內容用英語

As too much use of plastic bags has caused serious white pollution, our govenment encourages us to use environment-friendly shopping bags. These bags are made of a variety of material that can be easily treated when they become rubbish. Besides, they can be reused. More and more people in China have realized the advantages of such bags and started using them. I believe that the wide use of these shopping bags can greatly improve our environment. This is one of the many steps we are to make our country an even cleaner place. 希望可以幫助你，滿意的話，希望采納，謝謝（為防止提問過期，請您盡早解決此問題，以免被系統扣除問問積分）。

塑料袋的危害使用環保購物袋來改善環境并介紹相關內容用英語

4，各種塑料袋的英文

1、高壓聚乙烯塑料袋：High pressure polythene plastic bag。以高壓聚乙烯、阻燃劑、發泡劑、交聯劑等多種原料共混，經過密煉、開煉把聚乙烯烴通過化學架橋的高倍率發泡，而成為網狀高分子結構，均衡開孔型氣泡的產品。2、低壓聚乙烯塑料袋：Low pressure polythene plastic bag。在室溫下幾乎不溶于任何有機溶劑。能耐多種酸堿及各種鹽類溶液的腐蝕。吸水性和水蒸氣滲透性均低。但耐老化性能較差。3、聚丙烯塑料袋：Polypropylene plastic bag。在80℃以下能耐酸、堿、鹽液及多種有機溶劑的腐蝕，能在高溫和氧化作用下分解。4、聚氯乙烯塑料袋：Polyvinyl chloride plastic bag。對光和熱的穩定性差，在100℃以上或經長時間陽光曝曬，就會分解而產生氯化氫，并進一步自動催化分解，引起變色5、醋酸乙烯塑料袋：Vinyl acetate plastic bag。極易受熱、光或微量的過氧化物作用而聚合，含有抑制劑的商品與過氧化物接觸也能猛烈聚合。擴展資料：塑料袋的危害：塑料袋給人們的生活帶來了方便，但一時的方便卻帶來長久的危害。塑料袋回收價值較低，在使用過程中除了散落在城市街道、旅游區、水體中、公路和鐵路兩側造成視覺污染外，還存在著潛在的危害。塑料結構穩定，不易被天然微生物菌降解，在自然環境中長期不分離。這就意味著廢塑料垃圾如不加以回收，將在環境中變成污染物長期存在并不斷累積，會對環境造成極大危害。參考資料來源：搜狗百科-塑料袋

plastic bag

可降解塑料袋.. biodegradable plastic bag

塑料袋 plastic bag或者 plastic package"本產品用塑料袋包裝this product will be packed in plastic bag.本產品用硬紙盒包裝" the product is packed in hard carton.

5，為什么塑料袋對環境有害英文資料

Each year millions of discarded plastic shopping bags end up as litter in the environment when improperly disposed of. The same properties that have made plastic bags so commercially successful and ubiquitous—namely their low weight and resistance to degradation—have also contributed to their proliferation in the environment. Due to their durability, plastic bags can take up to 1,000 years to decompose. As they slowly decompose, plastic bags break into tiny pieces and leech toxic chemicals into soils, lakes, rivers, and oceans.On land, plastic bags are one of the most prevalent types of litter in inhabited areas, becoming an eyesore to local residents. At their worst, plastic bags can clog drainage systems and contribute to flooding, as occurred in Bangladesh in 1988 and 1998. When plastic bags are washed out to sea, they pose a threat to animal life. In the decades since plastic bags first came into wide use, there has been a dramatic increase in the quantity of plastic bags found floating in oceans around the world. Once in the ocean, these bags can strangle wildlife or, if ingested, can choke or cause wildlife to starve to death.Many marine species, including sea turtles, seals, sea lions, manatees, whales and dolphins have been killed as a result of ingestion of plastic marine litter, including plastic bags.Littering is often a bigger problem in developing countries, where trash collection infrastructure is less developed, than in developed nations, however once plastic bags are swept out to sea they can travel long distances in ocean currents

你好！Of course僅代表個人觀點，不喜勿噴，謝謝。