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单词
astigmatism
释义
astigmatism
Encyclopedia
医学
散光
释
astigmatism
散光
平行光线入眼后不能聚焦于同一焦平面上，造成视物不清或者物像变形的现象。
理学
〔光学成像〕
释
astigmatism
像散
球面成像系统的初级像差之一。
理学
像散
释
astigmatism
像散
在轴外物点沿主光线的细光束锥中，子午面上的子午光束在主轴上的会聚点与弧矢面上的弧矢光束在主轴上的会聚点之间发生位置差异的现象。
Physics
光学、声学
光学
astigmatism
像散
光学、声学
光学
astigmatism, astigmia
散光
＞光学＞经典光学＞释义
astigmatism
像散
＞光学＞应用光学＞释义
astigmatism
散光
astigmatism
①像散性 ②像散显现 ③散光
Astronomy
astigmatism
像散
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更新时间：2025/12/9 7:41:49