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PP(聚丙烯)原本是一种极其顽固的原料,要将它变成纤维本是一件不大可能的事情。直到1993年,意大利化学家经过几十次的实验,终于
分类: 英语翻译(00087)
发布时间: 2024-07-28 03:34
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PP(聚丙烯)原本是一种极其顽固的原料,要将它变成纤维本是一件不大可能的事情。
直到1993年,意大利化学家经过几十次的实验,终于把聚丙烯瓶子变成毛线。
【正确答案】:PP is originally such a stable raw material that it is almost impossible to turn it into fibers.
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