precursor in French
precursor in French
précurseur
That which precurses: a forerunner, predecessor, or indicator of approaching events.
précurseuse
That which precurses: a forerunner, predecessor, or indicator of approaching events.
précurseur
(chemistry) One of the compounds that participates in the chemical reaction that produces another compound.
réactif
(chemistry) One of the compounds that participates in the chemical reaction that produces another compound.