1·The patterns of the iris are translated into digital code, and stored in a PC database, along with personal information.
虹膜的模式被转译为数码，与个人信息一起储存在个人计算机数据库中。
2·The theory is that a white sclera surrounding a darker iris and pupil helps people work out where everyone else is looking.
该理论认为，围绕在深色虹膜和瞳孔周围的白色巩膜帮助人们判断出其他人在看哪里。
3·LASIK eye surgery changes the shape of your cornea—the transparent membrane that arcs over your pupil and the colored part of your eye (iris).
LASIK 眼科手术改变了你的角膜的形状——角膜是覆盖在你的瞳孔和你的眼睛的有色部分（虹膜）上的弧形透明膜。
4·Each cluster includes a pair of eyes with a sophisticated lens, retina, iris and cornea. Scientists aren't sure how they process what they see.
每组包括一对拥有复杂晶状体、视网膜、虹膜和角膜的眼睛。科学家们还不确定它们如何处理它们看到的东西。
5·Iris scanning can work from a distance.
虹膜扫描可以在远距离操作。
1·Dating back to Greek mythology, the iris comes in a variety of colors, but the most popular is the deep blue variety.
鸢尾花追溯到古希腊的神话，有很多种原色，其中深蓝色最流行。
2·Light powdery accents of may rose and iris meet in the middle, set free by a base of sandalwood, vetiver and vanilla.
光粉口音的五月玫瑰和鸢尾花满足在中间，释放由基础的檀香，香根草和香草。
3·Iris is the national flower of France.
法国的国花是鸢尾花。
4·The surrounding landscape was dotted with delicate Iris flowers highlighting the undulating carpet of Vetiver grasses.
娇小的鸢尾花点缀着周围的景观，突出高低起伏的香根草地。
5·At the estimated distance of the Iris Nebula this remarkable wide field view is over 30 light-years across.
以鸢尾花星云的距离推算，这张宽幅图片的跨度超过了30光年。