碳纤维可以被用于代替钢铁或是铝，但其造价十分昂贵；它不仅有极其强的张力，而且质地非常的轻。

Carbon fibre is an expensive alternative to making things in steel or aluminium, but besides being extremely strong it is also very light.

youdao

碳纤维可以被用于代替钢铁或是铝，但其造价十分昂贵；它不仅有极其强的张力，而且质地非常的轻。

Carbon fibre is an expensive alternative to making things in steel or aluminium, but besides being extremely strong it is also very light.

youdao