iris
/'airis/
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📖 中文释义
- n. 虹膜, 鸢尾属植物, 虹, 虹彩
- [化] 可变光阑
🔗 释义中的汉语词
🧩 词形变化
复数 irises
📘 English Definition（英文释义）
- n. plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals
- n. muscular diaphragm that controls the size of the pupil which in turn controls the amount of light that enters the eye; it forms the colored portion of the eye
- n. diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening