punctum
斑點; 刻點
punc·tum /ˈpəŋ(k)təm/ 名詞
斑點,刻點
Punc·tum n. A point.
Punctum cæcum.
Punctum proximum, near point. See under Point.
Punctum remotum, far point. See under Point.
Punctum vegetationis
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punctum
n : (anatomy) a point or small area