药筒 yàotǒng cartridge case / cartouche Definitions Defs Origin Strokes Stroke Words Sentences Sents yàotǒng cartridge case / cartouche 药 藥 yào chemical substance (bound form) chemicals used for a specific purpose, such as explosives or anesthetics筒 tǒng noun tube (bound form) a section of thick bamboo; a tube-shaped object; a cylinderyàotǒng medicinal tube 药 藥 yào noun medicine medicine; drug; substance used to treat disease or kill pests筒 tǒng noun tube (bound form) a section of thick bamboo; a tube-shaped object; a cylinder