macula
英
['mækjʊlə]
美
['mækjʊlə]
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Noun:
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a cooler darker spot appearing periodically on the sun's photosphere; associated with a strong magnetic field
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a small yellowish central area of the retina that is rich in cones and that mediates clear detailed vision
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a patch of skin that is discolored but not usually elevated; caused by various diseases
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海词词典,十七年品牌