This is a 20-metre-long plastic pipe.
这是一根二十米长的塑料管子。
This is a 20-metre-long plastic pipe.
这是一根二十米长的塑料管子。
Lunch was spread out on a long plastic sheet.
午饭就摊在一个长塑料单上。
He took a long plastic pipe and fitted something into one end.
他拿出一根长塑料管，把一些东西装进管子的一头。
Plastic bags harm the environment because they take a long time to decompose.
塑料袋会给环境带来危害，因为它们要花漫长的时间才分解腐烂。
Rubbish such as glass, iron and plastic rots away over a long period of time.
像玻璃、铁和塑料这样的垃圾要好长时间才会烂掉。
Plastic seats are very uncomfortable on long journey.
长途旅行时，坐塑料座位很不舒服。
Long service life and low noise. Automatic for roller, plastic bags design.
使用寿命长，噪声低。滚筒自动对中，包胶设计。
Long service life and low noise. Automatic for roller, plastic bags design.
使用寿命长，噪声低。滚筒自动对中，包胶设计。
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