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	WordReference Random House Unabridged Dictionary of American English © 2024 car•di•oid (kär′dē oid′),USA pronunciation n. [Math.] Mathematicsa somewhat heart-shaped curve, being the path of a point on a circle that rolls externally, without slipping, on another equal circle. Equation:r = a(1-cosA). Greek kardioeidé̄s heart-shaped. See cardi-, -oid 1745–55
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