finger paint 用手指敷的水彩(性)颜料
finger paint[ noun ]
paint that has the consistency of jelly
<noun.artifact>
fingerpaint \fingerpaint\, finger paint \finger paint\n.
A type of paint having the consistency of a thin paste or
jelly, which is applied to a surface by dipping fingers into
the paint and smearing the paint on the surface, usually in
artistic patterns. It is used primarily by children.
[PJC]