topcoats
n. 夹大衣( topcoat的名词复数 )
A topcoat is a coat that you wear over your other clothes.
A topcoat is the final layer of paint or varnish that is put on something. Topcoat is the type of paint or varnish that you use for the final layer.
The two - handed UV Lamp dries all UV topcoats, gels, and acrylics.
双手紫外灯可光疗紫外表层剂凝胶和水晶甲.