aquarelle
/ˌækwəˈrel/noun
mass noun
1- the technique of painting with thin, transparent watercolours (as distinct from gouache)透明水彩画技法（不同于水粉画）。
1.1
- count noun a painting of this kind透明水彩画。
词源
mid 19th cent.: from French， from Italian acquarella 'watercolour'， diminutive of acqua, from Latin aqua 'water'.