undercoat
noun[CorU]
uk/ˈʌn.də.kəʊt/us/ˈʌn.dɚ.koʊt/a firstlayerofpaintthat is put on asurfaceinordertoimprovetheappearanceof thefinalone, or thepaintused for this:
内涂层,底涂层;底漆,底层涂料Thoseredwallswillprobablyneed two undercoats.那些红色墙壁可能需要刷两层底漆。
Compare
topcoat
Paints, dyes & pigments
- annatto
 - colourant
 - dip dye
 - dyer
 - dyewood
 - enamel
 - henna
 - non-drip
 - paint
 - paint thinner
 - pigment
 - pigmented
 - rinse
 - thinner
 - tint
 - tinted
 - topcoat
 - turpentine
 - undyed
 - varnished
 
You can also find related words, phrases, and synonyms in the topics:
Coverings and layers