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-现代词典

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
随便看	posttraumatic post-traumatic stress disorder posttraumatic stress disorder posttyphoid postulancy postulant postulantship postulate postulation postulational postulator postural postural drainage postural hypotension posture posturer posturise posturize postviral syndrome postvocalic postvocalically post-war postwar posy posé

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。