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step function
释义
WordReference Random House Unabridged Dictionary of American English © 2024
step
′
func′tion,
[
Math.
]
Mathematics
a function that is constant on each of a finite set of subintervals of its domain, the union of the subintervals being the domain.
1925–30
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westwork
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wet-and-dry-bulb thermometer
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wet bar
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wet look
wetly
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更新时间:2026/8/22 12:36:39