词汇 | ergot |
词根词缀 | 词源: "disease of rye and other grasses," 1683, from O.Fr. argot "cock's spur," of unknown origin. The blight so called from the shape the fungus forms on the diseased grain. Ergotism "disease caused by eating ergot-infected breadstuffs," first recorded 1853. An alkaloid from the fungus, ergotamine (1921) is used to treat migraines. |
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