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单词
principal optic axis
释义
principal optic axis
prin·ci·pal op·tic ax·is
a line passing through the center of the lens of a refracting system at right angles to its surface.
prin·ci·pal op·tic ax·is
(
prin'si-păl op'tik ak'sis
)
A line passing through the center of the lens of a refracting system at right angles to its surface.
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i've had a lovely time!
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更新时间:2026/9/19 1:58:15