varnish

中文： 清漆、漆

1. A clear or translucent liquid coating composed of resin dissolved in a solvent, which dries by evaporation to form a hard, protective, and typically glossy finish. (countable, uncountable)
2. Anything resembling such a coating; a glossy appearance. (countable, uncountable)
3. A deceptively showy appearance. (countable, figuratively, uncountable)
4. A passenger train, probably derived from the varnished passenger cars used at one time. (US, countable, dated, informal, uncountable)

复数 varnishes