释义 |
dil·u·ent I. \ˈdilyəwənt\ noun (-s) Etymology: Latin diluent-, diluens, present participle of diluere to wash away, dilute : a diluting agent: as a. : a volatile liquid (as toluene) used along with solvents in coating materials (as cellulose lacquers) especially for reducing the cost — compare thinner b b. : an inert substance (as powdered talc) added to a mixture especially for reducing the concentration of active ingredients (as in an insecticidal dust) — compare extender 1, filler 1a(1) II. adjective Etymology: Latin diluent-, diluens, present participle of diluere : making thinner or less concentrated by admixture : diluting |