The ball is made of rattan – a natural fibre.

这个球是用藤–一种天然纤维制成的。

《柯林斯英汉双解大词典》

Tannin from mangrove species has also been used for curing and dyeing of fishing nets made of natural fibre to make the nets more resistant to biological decay.

用红树林树种制造的单宁还用来天然纤维织成的渔网的加工和染色， 以提高其抗生物老化能力。

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This natural fibre helps regulate body temperature and provides firm support and durability.

这种天然纤维利于保持体温，稳固而耐久。

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Aside from its well-known purgative qualities, Mrs Oldroyd Hulme says that rhubarb is high in fibre, potassium, natural oestrogen (which helps prevent brittle-bone disease in women) and low in calories.

ECONOMIST: Rhubarb, newbarb