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单词
keratin
释义
keratin
noun
uncountable
biology
UK
/
ˈkerətɪn
/
DEFINITIONS
1
1
a protein that is the main substance that hair, nails, feathers, and horns are made of
Synonyms and related words
The skin, bones and fur of animals
armor
armour
beard
keratin
noun
uncountable
biology
US
/
ˈkerətɪn
/
DEFINITIONS
1
1
a protein that is the main substance that hair, nails, feathers, and horns are made of
Synonyms and related words
The skin, bones and fur of animals
armor
armour
beard
随便看
jump leads
jump off
jump on
jump out at
jump rope
jump seat
jump ship
jump shot
jump-start
jumpsuit
jump the curb
jump the gun
jump the queue
jump the tracks/track
jump through hoops
jump to it
jump to your feet
jump up
jumpy
jump/get into bed with someone
jump/leap to conclusions
jump/skip bail
jun.
junction
junction box
英语词典包含67175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:2025/7/28 13:07:41