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单词
empirical formula
释义
WordReference Random House Unabridged Dictionary of American English © 2024
empir
′
ical for
′
mula,
[
Chem.
]
Chemistry
a chemical formula indicating the elements of a compound and their relative proportions, as (CH
2
O)
n
. Cf.
molecular formula, structural formula.
1820–30
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churn
churnability
churnable
churn drill
churner
churning
churn molding
churn out
churr
churrasco
churrigueresque
churro
churros
chuse
chused
chusing
chute
chuted
chu teh
chute the chute
chute-the-chute
chuting
chutist
chutney
chutzpa
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更新时间:2025/11/15 17:16:56