irises

听听怎么读

[ˈaɪərɪsiz]

是什么意思

虹( iris的名词复数 )；虹膜；虹彩；鸢尾（花）

英英释义

iris

n.
- plants with sword-shaped leaves and erect stalks bearing bright-colored flowers composed of three petals and three drooping sepals
  同义词：flagfleur-de-lissword lily
- muscular diaphragm that controls the size of the pupil; 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
  同义词：iris diaphragm

学习怎么用

词组短语

iris diaphragm彩虹光圈；[摄]可变光圈（等于iris）

双语例句

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。

权威例句

The irises of the Gaspe Peninsula
The Irises of the Gaspé Peninsula
Hybrid Fitness in the Louisiana Irises: Analysis of Parental and F1Performance
Allozyme variation in Louisiana irises: a test for introgression and hybrid speciation
Pollen-Mediated Introgression and Hybrid Speciation in Louisiana Irises
EFFECTS OF DIFFERENTIAL POLLEN‐TUBE GROWTH ON HYBRIDIZATION IN THE LOUISIANA IRISES
Radiation in the Cape flora and the phylogeny of peacock irises Moraea (Iridaceae) based on four plastid DNA regions.
Double-Plane Steps in Rectangular Waveguides and Their Application for Transformers, Irises, and Filters
The effect of habitat on parental and hybrid fitness: transplant experiments with Louisiana irises.
POLLEN‐TUBE COMPETITION, SIRING SUCCESS, AND CONSISTENT ASYMMETRIC HYBRIDIZATION IN LOUISIANA IRISES

i开头的单词