açai
/æˈsaɪiː/noun
(复同单)
1- a South American palm tree producing small edible blackish-purple berries阿萨伊（一种生长在南美洲的棕榈树, 结一种可食用的紫黑色小浆果）。
1.1
- Genus Euterpe, especially E. oleracea.埃塔棕属, 尤指蔬食埃塔棕。
词源
mid 19th cent.: from Portuguese açaí, from Tupi-Guarani asaí.