macula

名词 n.
中文释义
英 /ˈmæk.jᵿ.lə/    美 /ˈmæk.jə.lə/

英文释义

名词 n.
  1. An oval yellow spot near the center of the retina of the human eye, histologically defined as having two or more layers of ganglion cells, responsible for detailed central vision.
  2. A small chamber of the inner ear of certain vertebrates filled with endolymph and containing an otolith.
  3. A spot, as on the skin, or on the surface of the sun or of some other luminous orb.
  4. A rather large spot or blotch of color.
  5. In planetary geology, an unusually dark area on the surface of a planet or moon.

词形变化

maculas plural maculae plural

词汇关系

衍生词
hemimacula lagenar macula macular maculopathy

词源

From Middle English macula (“spot on the skin or in the eye”), borrowed from Latin macula (“spot, stain”). Doublet of macchia and macule.
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