Roy G. Biv
(mnemonic) An acronym used to remember the color sequence of the visible spectrum: red, orange, yellow, green, blue, indigo, violet.
(obsolete) A shambling fellow.
A surname.
That resists the destructive effects of an earthquake
理科の先生は笑顔で黒板に赤、オレンジ、黄色、緑、青、藍、紫と書いて、生徒たちがスペクトルの色の順序を覚えやすくしました。
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DiQt
Free
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