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| 11. | a thin sheet of (usually plastic and usually transparent) material used to wrap or cover things. |
| 覆盖在事物上面的薄层（通常是透明的塑料）。 |
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| 12. | GEO shapes are made from durable transparent or non-transparent plastic material. |
| GEO形状由耐久的透明或不透明的塑料制成。 |
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| 13. | X GEO shapes are made from durable transparent or non-transparent plastic material. |
| GEO形状由耐久的透明或不透明的塑料制成。 |
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| 14. | A CD consists of a piece of aluminium coated with transparent plastic, 12 cms across, for producing sound |
| 这种小型薄圆盘（CD）是一块直径为12厘米的铝片，表面涂上一层透明的塑胶用以播出声音。 |
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| 15. | A trademark used for a specially treated, transparent plastic capable of polarizing light passing through |
| 宝丽来一种经过特殊处理的透明塑料的商标，该塑料能使通过它的光发生偏振，用于减少强光的光学设备中 |
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| 16. | a type of plastic that is as transparent as glass but stronger |
| 一种透明如玻璃且比玻璃坚固的塑料 |
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| 17. | cling film ;thin transparent plastic film used for wrapping food,etc |
| 保鲜纸,保鲜膜（用以包裹食品等的透明塑料薄膜）. |
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| 18. | The dichroic agent is polymetric iodine formed by impregnating an intially transparent plastic sheet |
| 其二向色剂是聚合磺，它是将透明的聚己烯醇塑料薄片在磺内浸渍后加热制成的。 |
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| 19. | The plants are in a transparent plastic box, so the children can see the roots growing. |
| 植物在一个透明的塑料盒里，所以孩子们能够看到根的生长。 |
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| 20. | Our packing now is wrapping each sweater in a transparent plastic bag first and then packing it in a |
| 我们目前的包装方法是将每一件羊毛衫都先装入一个透明的塑料袋中，然后再装进一个设计精美的小盒子里。 |
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