化か学がく種しゅMeanings1nounchemical specieschemistryTechnical term in chemistry referring to a specific chemical entity such as an atom, molecule, ion, or radical.溶よう液えき中ちゅうの化か学がく種しゅを特とく定ていするために分ぶん析せきを行おこなった。We performed an analysis to identify the chemical species in the solution.
