来自 Sienna,意大利中部城市，现词义来自 Terra di Sienna,产自 Sienna 的土，一种褐色颜料。
英文词源
Sienna
city in central Italy, probably from Senones, the name of a Gaulish people who settled there in ancient times. Related: Sienese. The brownish-ochre color (1760) is from Italian terra di Sienna "earth of Siena," where the coloring material first was produced.
实用例句
1. So leo and sienna asked if they could stay with you?
里奥和西耶娜问你他们是否可以与你同行?
来自电影对白
2. Actress Sienna Miller takes a stroll in the sun with her pups Porgy and Bess.
