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单词
harmonic mean
释义
harmonic mean
Statistics.
the mean obtained by taking the reciprocal of the arithmetic mean of the reciprocals of a set of nonzero numbers.
[
1880-85
]
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unraped
unraptured
unrapturous
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unrational
unrationalized
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unrationed
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recent
recentralization
recentralize
recentrifuge
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receptacle
receptible
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更新时间:2025/3/25 14:07:43