Read Edit View history 像差 xiàngchā aberration, astigmatism Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 像差 xiàngchā aberration, astigmatism (physics/optics) the failure of a lens or mirror to produce an exact point image of an object, such as astigmatism or chromatic aberration Edit Delete References Add reference No references for this word.
像差 xiàngchā aberration, astigmatism (physics/optics) the failure of a lens or mirror to produce an exact point image of an object, such as astigmatism or chromatic aberration Edit Delete