| 单词 | aberration |
| 释义 | aberration[æbə'reiʃən]n. 离开正路, 偏离, 畸变, 光行差, 心理失常, 色差【化】 光行差; 像差【医】 象差; 迷行, 迷乱; 精神迷乱; 畸变(生物) aberration ab.er.ra.tion AHD: [²b”…-r³“sh…n] D.J. [7#b*6re!.*n]K.K. [7#b*6re.*n]n.（名词）1. A deviation from the proper or expected course.See Synonyms at deviation 脱离常规：偏离正常或预期的过程参见 deviation2. A departure from the normal or typical:偏离：远离正常或一般：events that were aberrations from the norm.不合常规的事件3. Psychology A disorder or abnormal alteration in one's mental state.【心理学】 心理失常，精神迷乱：在心理状态上的紊乱或非正常的改变4. A defect of focus, such as blurring in an image.像差：焦点不准确而造成的物像模糊5. An imperfect image caused by a physical defect in an optical element, as in a lens.色差：由于光学器件（如透镜）的物理缺陷而造成的不完美成像6. Astronomy The apparent displacement of the position of a celestial body in the direction of motion of an observer on Earth, caused by the motion of Earth and the finite velocity of light.【天文学】 光行差：由于地球的运动和光的有限速度，而引起的天体位置在地球上观察者在运动方向上的明显移位7. Genetics A deviation in the normal structure or number of chromosomes in an organism.【遗传学】 畸变，变形：有机体正常结构或染色体数量的变异语源:1. Latin aberr³ti½ aberr³ti½n- [diversion] 拉丁语 aberr³ti½ aberr³ti½n- [变形] 2. from aberr³tus [past participle of] aberr³re [to go astray] 源自 aberr³tus [] aberr³re的过去分词 [迷路] 3. ab- [away from] * see ab- 1ab- [从…远离] *参见 ab-14. err³re [to stray] * see ers- err³re [迷路] *参见 ers- |
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