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单词
melanin
释义
melanin
mel
a
nin
/
ˈmɛlənɪn
/
noun
[uncountable]
Etymology
ETYMOLOGY
melanin
Origin:
1800-1900
Greek
melas
black
+
English
-in
chemical substance
science
,
biology
a natural dark brown color in skin, hair, and eyes
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emerging
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emeritus
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emery
emery board
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emigrant
emigrate
emigration
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eminence grise
eminent
eminent domain
eminently
emir
emirate
emissary
emission
emit
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emollient
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更新时间:2025/2/22 21:44:52