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G
o
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Forvo
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+
noun
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verb
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to phrases
toughening
['tʌfniŋ]
n
met.
韧化
处理
;
韧化
(处理)
tech.
韧化处理
;
韧化
(作用)
;
增韧
toughen
['tʌf(ə)n]
v
gen.
使强韧
;
使
变强硬
;
使
韧化
;
使
变黏稠
;
使
变困难
archit.
使
变坚韧
;
使
变粘稠
plast.
增韧
;
增黏稠
tech.
韧化
(作用)
toughening
:
26 phrases
in 8 subjects
Automobiles
1
Aviation
1
China
1
Metallurgy
9
Oil / petroleum
1
Plastics
1
Polymers
3
Technology
9
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