• “refracted ray”例句

    “refracted ray”例句

    单词 refracted ray 例句 DEFINITIVE EXAMPLES 权威例句〔angle of refraction〕The angle formed by a refracted ray and a perpendicular to the refracting surface at the point of refraction.折射角:由折射线和通过折射点与折射面垂直的线所形成的角美国传统   英语...

    2025-07-25
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