请输入您要查询的英文单词:
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
随便看
reductionism
reductive
redundancy
redundant
redundantly
redux
redwood
reed
re-educate
Reed, Walter
reedy
reef
reefer
reek
reel
re-elect
re-election
re-enact
re-enactment
reengineer
re-entry
reeve
ref.
ref
refectory
英语词典包含48224条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/11/22 7:34:24