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1·These complex formulae are beyond the grasp of the average pupil.

这些复杂的公式是一般小学生不能理解的。《牛津词典》

2·Amy was a pupil in Grade Three.

艾米是一名三年级的学生。

3·She is loved by every pupil.

她深受每个学生的喜爱。

4·Peter is a primary school pupil.

彼特是一名小学生。

5·Mark was a clever pupil.

马克是一个聪明的学生。

6·The pupil could add and subtract but hadn't learned to divide.

这名小学生能做加法和减法，但还没学会做除法。

7·Each pupil is free to decide which group he or she wants to join.

每个学生可以自由决定他或她想加入哪个小组。

8·Before she arrived, Anne expected her new pupil to be a quiet, weak child.

在到达之前，安妮希望她的新学生是个安静、虚弱的孩子。

9·The little pupil took his grandma by the arm and walked her across the street.

小学生拉着奶奶的胳膊，带她过了马路。

10·The teachers give a prize every month to the pupil who's tried the hardest to recycle.

老师们每个月都给最努力回收利用资源的学生颁发奖品。

学生

1·Amy was a pupil in Grade Three.

艾米是一名三年级的学生。

2·Mark was a clever pupil.

马克是一个聪明的学生。

3·She is loved by every pupil.

她深受每个学生的喜爱。

4·They are late, chew gum, talk to deskmates and have to be reprimanded and sent to the headteacher who is also a senior pupil.

他们迟到，嚼口香糖，和同桌说话，必须受到训斥，并被送到同样是高年级学生的班主任那里。

5·When this slight disagreement was over, they were friends again and as busy as possible in their several occupations of pupil and teacher.

这场轻微的不和过去后，他们又成了朋友，并且在他们学生和老师的几项工作上忙得不可开交。

瞳孔

1·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。

2·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。

3·The pretectum controls the size of the pupil.

“前顶盖”控制瞳孔的大小。

4·To the naked eye, the symbols are hard to distinguish, but with a magnifying glass you can see the letters LV behind the right pupil (the left when watching the painting).

用肉眼看来，很难辨识这些符号，不过通过放大镜你可以看到在右边瞳孔(从画作上看是左边)后隐藏的字母lv。

5·Pupillometrics is a method of measuring blinking rates and pupil dilation or constriction, which can be done with video recordings and careful later analysis.

瞳孔识别是一种观察眨眼频率和瞳孔扩张、收缩的方法。通常是事先录下视频然后再仔细观察分析。

小学生

1·These complex formulae are beyond the grasp of the average pupil.

这些复杂的公式是一般小学生不能理解的。《牛津词典》

2·On a bare stage with a couple of heavily annotated books, Mr Sands is like an eager pupil in a natty suit, charismatic yet nervous.

光秃秃的舞台上只有两三本书，书上有大量的注解，詹德斯象一名热切的小学生，穿着整齐的西装、充满魅力，但也紧张不安。

3·It seems a gargantuan task to teach a pupil to memorize every word he needs to know, much as if the child were being asked to shovel a huge pile of sand, with the shovel shut away.

教一个小学生去死背他们需要掌握的每一个单词，看来真是一项浩繁的任务，可更像要一个孩子铲掉一大堆沙子，却不给他铲子。

4·On average, a primary school pupil's school bag weighs 4.2 kg, 53.8 per cent heavier than the recommended weight - which is 10 per cent of a pupil's weight.

小学生书包平均重4.2公斤，超过标准达百分之53.4 .书包标准重量等同学童重量的百分之十。

5·Well, take Westminster, a London school (full disclosure: Bagehot was a pupil).

那么，拿伦敦一所学校---威斯敏斯特来说吧（全披露：白哲特当时还是个小学生）。

瞳

1·The dynamic optometry is also called small pupil optometry or obvious optometry.

动态验光法又称小瞳保存调节功能验光法。

2·The results show that many modes of superresolution are possible by the amplitude optical pupil filters with sine functions.

结果表明利用正弦变化的振幅型光瞳滤波器可以实现现有的许多种超分辨模式。

3·This paper mainly analyses two scheme designs of focusing system by using the conjugate relation between pupil plane and image plane in Gauss beam.

文章应用高斯光束的瞳平面和像平面的共扼关系，分析激光聚焦系统的两种总体方案的设计。

4·Chronic glaucoma can be treated with drugs that contract the pupil.

慢性青光眼的治疗可用缩瞳药使水样液的外流增加以降低眼内压。

5·By numerical calculations, the parameters are analyzed which influence the superresolution effect and the main characters of the amplitude optical pupil filters with sine functions are obtained.

通过数值计算，详细分析了各个参量对最终超分辨效果的影响，并且得到了正弦变化振幅光瞳滤波器的一些基本性质。

弟子

1·Our tutor would try to shame us by recounting the exploits of some other brilliant pupil of his.

我们的老师常常列举他的其他聪明弟子的成绩之好，以此来羞辱我们。

2·Hunter's pupil William Shippen successfully introduced male midwifery to America.

亨特的弟子威廉·希彭成功地将男性助产士引入北美。

3·Suddenly, the language joss-stick feels strong breathing, that differs from green cloud mansion pupil.

忽地，语香感受到一股强大的气息，那是不同于青云府弟子的。

4·This boy is this generation Sha the blood believes in of outstanding pupil?

难道这小子是这一代歃血宗的杰出弟子？

5·Nonetheless, Kenobi saw a chance to redeem his fallen pupil through Luke.

虽然如此，克诺比仍然看到一个通过卢克来补救其堕落弟子的机会。

门生

1·The sociological theory of our school gives a title is not too difficult, and department head is Zheng Hang's unripe pupil, so the answer is made commonly according to the book of Mr.

我们学校的社会学理论出题不是太难，而且系主任就是郑杭生的门生，所以答案一般按照郑老师的书籍来制定。

2·Primary school, very good sense of their own language, was also a language teacher's favorite pupil.

小学的时候自己的语感挺好，一度也是语文老师的得意门生。

光瞳

1·To calculate exit pupil, divide the aperture (in mm) by the power of the eyepiece being used.

为了计算出射光瞳，可将孔径(单位mm)除以目镜的放大倍数。

2·A modified segmental quadratic interpolation method which describes the shape of optical system pupil with relative coordinate error less than 1% and area error about 0.25%, is presented.

本文提出了一种改进的分段二次插值法描写光学系统的光瞳形状，得到了满意的效果，其坐标误差小于1%，面积误差约0.25%。

(1)exit pupil出射光瞳；后透光孔

(1)pupil dilation瞳孔扩张；瞳孔放大