焦木素，木棉一种极易燃的硝酸纤维素，用于制造股棉。

A highly flammable nitrocellulose used in the manufacture of collodion, plastics, and lacquers.

youdao

焦木素，木棉一种极易燃的硝酸纤维素，用于制造股棉。

A highly flammable nitrocellulose used in the manufacture of collodion, plastics, and lacquers.

youdao