lactose
n.
sugar from milk, 1858, from French, coined by French chemist Marcelin-Pierre-Eugène Berthelot (1827-1907) from Latin lac (genitive lactis) "milk" (see lactation) + chemical suffix -ose(2).
〔李〕n. 乳糖 [lact =milk] ←-ose1 [F] [化] 表示“⋯糖”
〔李〕n. 乳糖 [lact =milk] ←-ose1 [F] [化] 表示“⋯糖”