英语词汇“quadratic equation”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	quadratic equation
释义	quadratic equation quadratic equation /kwɒdˌræt.ɪk.ɪˈkweɪ.ʒ^ən/ aep /-ˌræt̬-/ noun [C] ► F0 an equation that includes an unknown value that is multiplied by itself only once, and does not include an unknown value multiplied by itself more than once: » In the quadratic equation, 2y²+3y=14, y=2 or y=-3½.Thesaurus⁺: ↑Calculations and calculating , ↑Addition, subtraction, multiplication and division
随便看	head/mind is whirling headmistress head off head office head of state head-on head over heels head over heels (in love) head over heels in love headphones headquarters headrest headroom head/room spins heads head sb/sth off headscarf headset headship heads I win, tails you lose heads or tails? headstand head start head sth off headstone

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