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单词
anneal
释义
anneal
/ə-nēlˈ/
transitive verb
and
intransitive verb
To heat and cool gradually (glass, metals),
esp
in order to temper or toughen
To heat (eg glass) in order to fix colours on (
archaic
)
To strengthen, toughen
To reform the duplex structure of (a nucleic acid) (
biochemistry
)
ORIGIN:
OE pfx
an-
on (cf an
3
), and
ælan
to burn
annealˈer
noun
annealˈing
noun
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更新时间:2025/11/5 13:01:28