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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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chino
Chinook
chinstrap
chintz
chintzy
chin up
chip
chipmunk
chipped
chipped beef
Chippendale, Thomas
chipper
Chirico, Giorgio de
chiropractic
chiropractor
chirp
chisel
chiseled
chiseler
Chisholm, Shirley
Chisholm Trail, the
Chisinau
chit
chit-chat
chitin
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更新时间:2025/11/21 19:27:12