请输入您要查询的英文单词:
单词
toughen
释义
tough·en
(t
ŭ
f
ə
n)
tr. & intr.v.
tough·ened
,
tough·en·ing
,
tough·ens
To make or become tough.
See Synonyms at
harden.
tough
en·er
n.
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gray fox
grayish
gray jay
graylag
graylag
gray langur
grayling
gray literature
grayly
graymail
gray market
gray matter
gray mullet
grayness
graysby
grayscale
grayshirt
gray squirrel
graywacke
graywater
gray whale
gray wolf
Graz
grazable
graze
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更新时间:2025/3/22 10:42:36