Iris

the colored ring of the eye around the pupil, controlling how much light enters

1. 1.

   A plant of the genus Iris, common in the northern hemisphere, and generally having attractive blooms (See Iris (plant) on Wikipedia.Wikipedia ).

2. 2.

   plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals

   具有剑形叶片和直立花茎的植物,开有由三片花瓣和三片下垂萼片组成的鲜艳花朵

3. 3.

   The contractile membrane perforated by the pupil, which adjusts to control the amount of light reaching the retina, and which forms the colored portion of the eye (See Iris (anatomy) on Wikipedia.Wikipedia ).

   瞳孔穿孔的可收缩膜,调节光线进入视网膜,形成眼睛的彩色部分

4. 4.

   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

   控制瞳孔大小的肌肉隔膜,从而控制进入眼睛的光量；形成眼睛的有色部分

5. 5.

   A diaphragm used to regulate the size of a hole, especially as a way of controlling the amount of light reaching a lens.

6. 6.

   diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening

   由薄的重叠板组成的隔膜,可以调整以改变中央开口的直径

7. 7.

   A constricted opening in the path inside a waveguide, used to form a resonator.

8. 8.

   The inner circle of an oscillated color spot.

鸢尾；光圈；波导膜片；振荡色斑的内圈；具有剑形叶片和直立花茎的植物,开有由三片花瓣和三片下垂萼片组成的鲜艳花朵

In use

Connections

Learner notes