what's
plural of methanogen
An organic compound with the formula CH₃O₂CC₂CO₂CH₃, widely used as a dienophile in cycloaddition reactions.
What is. / What has. / What does.
(mineralogy) A triclinic-pinacoidal clove brown mineral containing antimony, manganese, oxygen, silicon, and zinc.
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DiQt(ディクト)
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