quadratic
quadratic 英 [kwɒ'drætɪk] 美 [kwɑ'drætɪk]
adj. [数] 二次的 n. 二次方程式
名词复数:quadratics
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- adj. [数] 二次的
- n. 二次方程式
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1. Both vegetables and quadratic polynomials are made more interesting with the Mandelbrot set. The formula explains the repeating complexity of broccoli heads like this one.
有了曼德尔勃特集合，蔬菜和二次多项式都变得有趣多了。这个方程式表现了类似图中的花椰菜菜籽的重复的复杂性。
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2. Both vegetables and quadratic polynomials are made more interesting with the Mandelbrot set.
有了曼德尔勃特集合，蔬菜和二次多项式都变得有趣多了。
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3. The quadratic equation may have instilled horror in many of us.
对很多人来说，二次方程是很恐怖的。
- quadratic (adj.) 1650s, "square," with -ic + obsolete quadrate "a square; a group of four things" (late 14c.), from Latin quadratum, noun use of neuter adjective quadratus "square, squared," past participle of quadrare "to square, make square; put in order," related to quadrus "a square," quattuor "four" (from PIE root *kwetwer- "four"). Quadratic equations (1660s) so called because they involve the square of x.
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