n.古怪；反常，怪癖；[物]偏心距；[数]离心率 变形： 复数：eccentricities 英英释义： eccentricity[ ,eksen'trisəti ]n.strange and unconventional behavior(geometry) a ratio describing the shape of a conic section; the ratio of the distance between the foci to the length of the major axis"