nutrient
n.
"a nutritious substance," 1828, noun use of adjective (1640s) meaning "providing nourishment," from Latin nutrientem (nominative nutriens), present participle of nutrire "to nourish, suckle, feed, foster" (see nourish).
〔李〕[nutri;-enta.] a.营养的，滋养的 ←nutri (L nutrire)=to breast or nourish 抚育
〔蒋〕[nutri营养，-ent形容词兼名词后缀] 有营养的;营养品