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单词
fluoride
释义
fluoride
fluor
ide
/
ˈflɔraɪd
/
noun
[uncountable]
Etymology
ETYMOLOGY
fluoride
Origin:
1800-1900
fluorine
science
,
chemistry
a chemical that helps to protect teeth against decay
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infringement
infuriate
infuriated
infuriating
infuriatingly
infuse
infusion
-ing
ingenious
ingeniously
ingenuity
ingenuous
ingenuously
ingenuousness
ingest
ingestion
Inge, William
inglenook
inglorious
ingloriously
ingot
ingrained
ingrate
ingratiate
ingratiating
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更新时间:2025/11/3 6:28:54