1. 这种物质聚合形成坚硬的塑料
The substance polymerizes to form a hard plastic.

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2. 这是实木的—不是那种塑料产品。
It's real wood—not one of those plastic jobs.

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3. 这些管子应该是用塑料制作的。
The pipes should be made of plastic.

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4. 新型塑料能承受很高和很低的温度。
Modern plastics can stand very high and very low temperatures.

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5. 架子上排列着玻璃和塑料制品。
Glass and plastic objects lined the shelves.

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6. 他制作可再次使用的塑料模子。
He makes plastic reusable moulds.

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7. 塑料燃烧时产生出危险的副产品。
When burnt, plastic produces dangerous by-products.

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8. 这些器官保存在密封塑料袋里。
The organs are kept in sealed plastic bags.

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9. 他拉掉了盖在尸体上的塑料布。
He pulled the plastic covering off the dead body.

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10. 该原料将被加工成塑料颗粒。
The material will be processed into plastic pellets.

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11. 他们假定塑料容器的寿命为500年。
They postulated a 500-year lifespan for a plastic container.

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12. 他把塑料袋的两头系在一起。
He tied the ends of the plastic bag together.

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13. 他们生产被称为热塑材料的塑料类制品。
They manufacture the class of plastics known as thermoplastic materials.

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14. 塑料久而久之便会退色。
Plastic tends to discolour with age.

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15. 这种塑料几乎牢不可破。
This type of plastic is almost indestructible.

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16. 我一向特别厌恶塑料花。
Plastic flowers have always been a particular hate of mine.

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17. 他们在我们的窗户里面贴了一层塑料薄膜。
They put plastic sheeting on the insides of our windows.

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18. 我当时正坐在一把摇摇晃晃的塑料椅子上。
I was sitting on a wobbly plastic chair.

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19. 椅子都包了一种塑料膜。
The chairs were covered in some sort of plastic stuff.

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20. 一个塑料袋在水中漂浮。
A plastic bag was floating in the water.

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21. 她弯腰拎起一个塑料桶。
She bent and picked up a plastic bucket.

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22. 这座建筑全部都是用半透明的波纹状塑料封顶。
The building is roofed entirely with translucent corrugated plastic.

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23. 他想像谢丽尔跌坐在候诊室的一把塑料椅子上。
He had a vision of Cheryl, slumped on a plastic chair in the waiting room.

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24. 那个有塑料套的座位的角边周围有几处小裂缝。
The plastic-covered seat has a few small splits around the corners.

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25. 她用她的塑料卡在下午5:02从银行打卡下班。
She had clocked out of her bank at 5:02pm using her plastic card.

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26. 这条无靠背凳子有一个破了的、红色的塑料坐部。
The stool had a torn, red plastic seat.

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27. 窗子下面的几个蓝色塑料盒子里装满了激光唱片。
Several blue plastic boxes under the window were filled with CDs.

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28. 一位女士拣起它们,然后把它们封入各塑料袋中。
A woman picks them up and seals them in plastic bags.

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29. 在过去40年里,塑料完全改变了我们的生活方式。
Over the past forty years plastics have revolutionised the way we live.

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30. 这本杂志装在一个带有漂亮图纹的别致塑料盒子里。
The magazine was packaged in a fancy plastic case with attractive graphics.

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