请输入您要查询的英文单词:
单词
keratin
释义
keratin
ker
a
tin
/
ˈkɛrətɪn
/
noun
[uncountable]
science
,
biology
a type of
protein
that exists in hair, skin, and the
nail
s
on your fingers and toes
随便看
accurate
accurately
accursed
accusation
accusative
accusatory
accuse
accused
accuser
accusing
accusingly
accustom
accustomed
AC/DC
ace
acerbic
acerbity
acetaminophen
acetate
acetic acid
acetone
acetylcholine
acetylene
ache
achievable
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。
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更新时间:2026/1/14 0:01:57