body_health
pupil
/ˈpjupəl/
释义与例句
n.
1

a student in school, especially a young one

学生, 小学生

The teacher has 20 pupils in her class

这位老师的班上有20个学生

2

the dark circular opening in the center of the iris of the eye, through which light enters the eye

瞳孔

Your pupils get bigger in the dark

你的瞳孔在黑暗中会变大

记忆技巧
读作 /ˈpjuːpl/ (类似“飘-泼”)。
在美国,如果你在医院检查,医生会用手电筒晃你的眼睛看 pupil response(瞳孔反应)。