precursor in Japanese
precursor in Japanese
先駆者
That which precurses: a forerunner, predecessor, or indicator of approaching events.
前兆
That which precurses: a forerunner, predecessor, or indicator of approaching events.
前駆体
(chemistry) One of the compounds that participates in the chemical reaction that produces another compound.
前駆物質
(chemistry) One of the compounds that participates in the chemical reaction that produces another compound.