羊驼的近亲骆马，其毛比羊驼毛更加细腻珍贵。

The ___vicuna, a relative of the llama, produces even finer and more valuable wool than alpaca.

这件大衣是用小羊驼毛制成的，非常柔软舒适。

This coat is made from ___vicuna wool, which is incredibly soft and comfortable.