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单词
hyperbolic secant
释义
hyperbolic secant
noun
:
the hyperbolic function that is analogous to the secant and defined by the equation sech x = 1/cosh x — abbreviation
sech
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unpressed
unpresuming
unpresumingness
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unpretentiously
unpretentiousness
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unpretty
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unpreventable
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更新时间:2025/11/9 0:14:15