wallpaper group
plural of 6B
Archaic form of kipper. (a salmon after spawning)
(geometry) A mathematical group that classifies two-dimensional repeating patterns based on their symmetries.
(organic chemistry) The phthalide (3Z,6S,7S)-3-butylidene-6,7-dihydroxy-4,5,6,7-tetrahydro-2-benzofuran-1-one or any of its derivatives that are used to counter migraine
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DiQt（ディクト）
無料
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