For many years the leading fixatives were the animal products ambergris, civet , musk and castoreum.

多年来，用的较多的固定物制品龙涎香、香猫香、麝香、以及河狸香。

In addition, ambergris also is from of old epochmaking philtre is sweet, be from cachalot obtain inside bowel.

此外，龙涎香也自古以来极重要的春药香，从抹香鲸肠内取得。