iris

详细解释:n. 虹膜, 鸢尾属植物, 虹, 虹彩
【化】 可变光阑
【医】 虹膜, [蓝旗]鸢尾根

词型变化：

名词复数:irises

英语解释：

名词 iris:

plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals同义词：flag, fleur-de-lis, sword lily