AnalyzerSentence analysis3SpansSentence光の入射角1000 character limitAnalyzeSentence光ひかりの入にゅう射しゃ角かくSpan Details光ひかりlight; illumination; ray; beam; glow; hope; happiness; bright prospect; influence; power; prestige; vision; eyesight; optical fiber; fiber-optic internetnounのpossession, attribution, nominalizer, or nominal linkergrammar入にゅう射しゃ角かくangle of incidencenoun