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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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body clock
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body politic
body search
body-search
body shop
body stocking
bodysuit
bodywork
Boer
boffo
bog
Bogart, Humphrey
bogey
bogeyman
boggle
boggy
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更新时间:2024/12/22 19:17:13