《Tetrabiblos》The Quality And Nature Of The EffectClaudius Ptolemy（Ashmand 英譯 1822）
COLOURS IN ECLIPSES; COMETS, AND SIMILAR PHENOMENA In investigating general events, it is necessary further to observe the colours or hues displayed during an eclipse, either in the luminaries, or around them; in the shape of rods or rays, or in other similar forms.
段落 tetra-2-thequality-47public-domain (Ashmand 1822)
↗ 開啟公有領域原文（Wikisource）此段為公有領域典籍逐字擷取，零 AI 生成；原文亦存繁化前底本，可逐字審計。我們寧可少引、不可錯引——驗不過的引文一律捨棄。