它们挂在枝头（由此而得“巫婆的灯笼裤”之名），需要数百年才能分解，它们助长石油需求，正是石油用于制造塑料。
They get caught in trees (hence the epithet "Witches' Knickers"), take hundreds of years to decompose and push up demand for oil, used to make plastics.
它们还能用于制造塑料食品包装容器或包扎雪糕等工作。
They also produce plastic food containers and wrap ice cream bar.
这种技术曾被应用于制造塑料抗体，但这次是首次成功用于活体动物实验。
The technique has been used to create plastic antibodies before, but this is the first time they have successfully been used in a live animal.
应用推荐