1
- (of a person or their behaviour) unconventional and slightly strange（人或其行为、举止）不合常规的, 古怪的, 怪僻的：
he noted her eccentric appearance.
他注意到了她的古怪样子。
2
- technical not placed centrally or not having its axis or other part placed centrally〈技〉偏心的：
a servo driving an eccentric cam.
一台驱动偏心凸轮的伺服电动机。
2.1
- (of a circle) not centred on the same point as another（圆）不同圆心的。
2.2
- (of an orbit) not circular（天体轨道）不正圆的。
1
- a person of unconventional and slightly strange views or behaviour古怪的人, 怪僻的人：
he enjoys a colourful reputation as an engaging eccentric.
他有一个亮丽的名声——一个可爱的怪人。
2
- a disc or wheel mounted eccentrically on a revolving shaft in order to transform rotation into backward-and-forward motion, e.g. a cam in an internal-combustion engine偏心轮。
派生词
eccentrically
adverb词源
late Middle English (as a noun denoting a circle or orbit not having the earth precisely at its centre)： via late Latin from Greek ekkentros, from ek 'out of' + kentron 'centre'.