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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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carpentry
carpet
carpetbag
carpetbagger
carpet-bomb
carpet-bombing
carpeting
carpet sweeper
carpool
carport
carrel
carriage
carrier
carrier pigeon
carrion
Carroll, Lewis
carrot
carrousel
carry
carryall
carrying capacity
carrying charge
carry-on
carryout
carryover
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更新时间:2025/12/11 9:52:46