英语词汇“cardioid”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	cardioid
释义	Word Frequency cardioid (ˈkɑːdɪˌɔɪd) noun a heart-shaped curve generated by a fixed point on a circle as it rolls around another fixed circle of equal radius, a. Equation: r = a(1 – cos φ), where r is the radius vector and φ is the polar angle
随便看	substation substellar substernal substituent substitutability substitutable substitute substitute teacher substitution substitutional substitutionary substitutionary substitution instance substitutive substitutively substitutivity substraction substractor substrata substratal substrate substrative substratosphere substratum substruct

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