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

多年来，用的较多的固定剂是动物制品龙涎香、香猫香、麝香、以及河狸香。

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

多年来，用的较多的固定剂是动物制品龙涎香、 香猫香、麝香、以及河狸香。

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

多年来，用的较多的固定剂是动物制品龙涎香、香猫香、麝香、以及河狸香。