• “aplanatism”的英文意思

    “aplanatism”的英文意思

    单词 aplanatism 释义 aplanatism rare.|plntz()m|[f. as prec. + -ism.]Freedom from spherical aberration.1869Eng. Mech. 2 Apr. 33 To certify to the perfect achromatism and aplanatism of their instruments.{var l=document.getElementsByTagName("link");var r=/O...

    2026-02-20
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