clearcole
打底明膠; 打底膩子
Clear·cole n. A priming of size mixed with whiting or white lead, used in house painting, etc.; also, a size upon which gold leaf is applied in gilding.
Clear·cole, v. t. [imp. & p. p. Clearcoled p. pr. & vb. n. Clearcoling ] To coat or paint with clearcole.
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