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1·Worse, biodegradable plastics designed to disintegrate, are increasingly common.

更糟糕的是，可生物降解塑料的设计正日益普遍。

2·Space waste is not biodegradable.

太空垃圾是不能生物降解的。

3·Two words: biodegradable plastics.

两个词：可降解塑料。

4·The materials are recyclable and biodegradable.

全车材质都是可循环可降解的。

5·And Babbage's old steel bike, too, is biodegradable.

而巴贝奇(Babbage)的旧钢自行车也是可以生物降解的。

6·Space waste is not biodegradable. You cannot sweep it up.

太空垃圾不能生物降解，也无法清除。

7·They can clog up plumbing and latex, when in water, is not biodegradable.

它们会堵塞水管，并且橡胶在水中是不能被生物降解的。

8·They were the first biodegradable polyesters to be utilised in plastics.

他们将要在第一次使用可降解塑料聚酯。

9·By this I don't mean you need to invest in biodegradable or recycled materials.

这一条并不是说你需要去花钱在可生物降解或可循环材料上。

10·A future source of such biodegradable plastics might even come from algae-derived oil.

这种未来材料——可生物降解的塑料也许就来自于藻类衍生的油中。