long fiber的用法和樣例：
例句
- Nowadays, many sweaters are made of medium-length fiber instead of wool.
現在許多毛衣都不是羊毛制品，而是用中長(cháng)纖維制作的。 - This simple arrangement requires that the distance separating the roller nips must be comparable with the length of the longest fiber in the sliver.
這種簡(jiǎn)單的裝置要求羅拉鉗口夾持點(diǎn)之間的距離必須相當于銀子中最長(cháng)纖維長(cháng)度。
