n.paint that provides a hard glossy transparent coating

v.cover with varnish

同義詞：seal

Fluoride varnishes for preventing dental caries in children and adolescents
Fluoride varnishes for preventing dental caries in children and adolescents.
Effects of combined application of antimicrobial and fluoride varnishes in orthodontic patients
Biogenic rock varnishes of the negev desert (Israel) an ecological study of iron and manganese transformation by cyanobacteria and f...
Nitrocellulose-based binders for aqueous nail varnishes
Fluoride varnishes (Duraphat): a meta-analysis.
...and fissure sealants versus fluoride varnishes ...
Fluoride varnishes. A review of their clinical use, cariostatic mechanism, efficacy and safety
Effects of combined application of antimicrobial and fluoride varnishes in orthodontic patients.[Erratum appears in Am J Orthod Dent...
SILANE VARNISHES COMPRISING AMINOSILANES AND EPOXY-FUNCTIONAL POLYACRYLATES