the theory is that a white sclera surrounding a darker iris and pupil helps people work out where everyone else is looking.
这个理论表示,围绕在瞳孔和一圈深色虹膜之外的白色巩膜帮助人类看出其他人视线的方向。
the pupil dawdled all the way to school.
这名小学生一路上游游蕩蕩去上学。
i was the pupil in one such relationship 40 years ago.
40年前我是一名和老师发生那种关系的学生。
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,他们又亲密起来,并且在他们又是学生又是老师的各种工作上忙得不可开交。
this is one reason why the pouch is doughnut-shaped, so that it wraps around the pupil without obscuring the wearer’s vision.
这就是为什么胶囊是环形的原因,这样它环绕着瞳孔就不会模糊配戴着的视力了。
the heavy bag weighted the pupil to one side.
沉重的书包压得那小学生歪向一边。
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。
but funding per pupil received by state schools is about $100 a month—a tenth or less of the fees charged by private schools catering to the rich.
但是每个月给国立学校每位学生的资助大约为100美元——这只有或还不到为富人提供教育的私立学校学费的十分之一。
in his youth, socrates was a pupil of the philosopher archelaus, and thereafter practised philosophy without ever writing any of it down.
苏格拉底年轻时是哲学家阿基劳斯的学生,从此毕生以哲学为业,却从不把他的哲学思想写下来。
pupil dilation and the following of the eyes.
瞳孔的扩张和眼睛的跟蹤注视。
the pupil buckled to the lesson.
这名小学生认真做功课。
the pupil lisped out the answer.
小学生口齿不清地说出答案。
to observe pupil behaviour on school buses in israel and identify hazards as a basis for improving school bus safety.
观察以色列学生在校车上的行为,确定可作为改善校车安全水平的依据的风险因素。
when one pupil is smaller than the other, perhaps with a drooping eyelid, it could be horner「s syndrome, a condition caused when a lung tumour begins eating into the nerves in the neck.
如果一个瞳孔比另一个小,也许还伴有眼睑下垂,就有可能得了霍纳氏综合征。这是肺部肿瘤开始侵蚀脖子神经产生的疾病。
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。
this girl is taught one-on-one by several teachers because she is the only pupil in her class.
几个教师对这个女孩进行一对一教学,因为她是班上唯一的学生。
the pupil tossed his schoolbag into the air.
小学生把书包扔向空中。
they move their head in that quirky way, and then this pupil follows you around.
雅戈说:“它们用奇怪的方式转动着脑袋,然后瞳孔跟着你转。
the pupil echoed his teacher's words.
小学生重复老师的话。