底色

impression
【化】 bottom color; bottom colour; daub; daub coat; flushed colors

1.underpainting  2.colourofground  3.groundcolour  4.groundtint  5.flushcolour  6.imprimatura  7.backgroundcolour  

底的英语翻译：

a copy kept as a record; base; bottom; end; fundus; the truth of a matter
【医】 base; basement; bases; basi-; basio-; basis; batho-; bathy-; fimdi
floor; fundus; pavimentum; solum

色的英语翻译：

color; expression; hue; kind; quality; scene; woman's looks
【医】 chrom-; chromato-; chromo-; color