pu·pil /ˈpjupəl/
 學生,門生,未成年人,瞳孔


 pu·pil /ˈpjupəl/ 名詞
 瞳孔


 Pu·pil, n.
 1. A youth or scholar of either sex under the care of an instructor or tutor.
    Too far in years to be a pupil now.   --Shak.
    Tutors should behave reverently before their pupils.   --L'Estrange.
 2. A person under a guardian; a ward.
 3. Civil Law A boy or a girl under the age of puberty, that is, under fourteen if a male, and under twelve if a female.
 Syn: -- Learner; disciple; tyro. -- See Scholar.

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 Pu·pil n.  Anat. The aperture in the iris; the sight, apple, or black of the eye. See the Note under Eye, and Iris.
 Pin-hole pupil Med., the pupil of the eye when so contracted (as it sometimes is in typhus, or opium poisoning) as to resemble a pin hole.


 pupil
      n 1: a learner who is enrolled in an educational institution
           [syn: student, educatee]
      2: contractile aperture in the iris of the eye
      3: a young person attending school (up through senior high
         school) [syn: schoolchild, school-age child]