eccentricityn.
英 ,eksen'trɪsɪtɪ | 美 ,ɛksɛn'trɪsəti
中文n. 古怪；怪癖；[数] 离心率
词根词源
eccentricity (n.)1540s, of planetary orbits; 1650s, of persons (an instance of eccentricity); 1794, of persons (a quality of eccentricity); from eccentric (adj.) + -ity or from Modern Latin eccentricitatem, from eccentricus. Related: Eccentricities.
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