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单词
keratin
释义
keratin
n. a fibrous protein which occurs in hair, feathers, hooves, claws, horns, etc.
Etymology
: Gk keras keratos horn + -IN
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Grub Street
grudge
grudging
gruel
gruelling
gruesome
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grumble
grummet
grump
grumpy
Grundy
grunion
grunt
grunter
Grunth
gryphon
grysbok
gs.
G-string
G-suit
GT
Gt.
guacamole
guacharo
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更新时间:2026/6/18 19:58:02