biochemistry
noun uk/ˌbaɪ.əʊˈkem.ɪ.stri/ us/ˌbaɪ.oʊˈkem.ɪ.stri/
[ U ]生物化学
the scientific study of the chemistry of living things
[ S ]生物化学
the chemistry of a particular living body
The right foods can actually change your biochemistry. 正确饮食可真正地改变你身体内部的生化环境。