1 a child in school 学童: There are 28 pupils in my class. 我班上有28名学童。

2 a person who is taught artistic, musical, etc skills by an expert （艺术、音乐等方面的）学生，门生: He was a pupil of Liszt. 他是李斯特的门生。 ☞Compare student. 与student比较。

3 the round black hole in the middle of your eye 瞳孔 ☞picture at eye 见eye插图