英语单词分类 轻松记单词

iris

名词复数: irises

iris基本解释

n.虹膜;鸢尾属植物

n.[希神]彩虹女神

iris同义词

  • flag
  • sword lily[植]剑兰
  • fleur-de-lis鸢尾
  • iris diaphragm[摄]虹彩光圈...

iris相关例句

用作名词(n.)
  • The opening of the iris is called the pupil.
    虹膜的开口处叫做瞳孔。
  • The iris is fixed to the ciliary body.
    虹膜固定在睫状体上。
  • The iris of the eye is photographed from up to one meter away.
    眼睛的虹膜最远可在一公尺外的距离接受摄影。
  • Could you teach me how to adjust the iris of the camera?
    你能教我怎么调照相机的光圈吗?
  • Iris is the French national flower.
    鸢尾是法国国花。

iris英英释义

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

  • 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

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