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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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chap.
chap
chaparral
chapbook
chapel
chaperon
chaplain
chaplaincy
chaplet
Chaplin, Charlie
chapped
chaps
Chap Stick
chapter
chapterhouse
char
character
character actor
characteristic
characteristically
characterization
characterize
characterless
character reference
character witness
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更新时间:2025/3/26 4:48:10