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单词	heptasulfide
释义	heptasulfide noun hep·​ta·​sulfide ¦heptə+ : a sulfide containing seven atoms of sulfur in the molecule Word History Etymology hepta- + sulfide
随便看	poignard poikil- poikilitic poikilo- poikiloblast poikiloblastic poikilocytes poikilotherm poikilothermic poikilothermisms poikilotherms poil poils poilu poilus poimenics Poincaré poinciana poincianae poincianas poind poinded poinders poindexter poindexters

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