名詞 iris:

1. plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals
   同義詞：iris, flag, fleur-de-lis, sword lily
2. muscular diaphragm that controls the size of the pupil; it forms the colored portion of the eye
   同義詞：iris
3. diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening
   同義詞：iris, iris diaphragm

i.ri.des

n.（名詞）
A plural of iris
iris的復(fù)數(shù)