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单词
perfect square
释义
WordReference Random House Unabridged Dictionary of American English © 2024
per
′
fect square
′
,
[
Math.
]
Mathematics
a rational number that is equal to the square of another rational number.
Mathematics
a polynomial that is the square of another polynomial.
1935–40
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更新时间:2025/7/3 8:51:29