单词	pentasulfide
释义	pentasulfide noun pen·​ta·​sulfide ¦pentə+ : a sulfide containing five atoms of sulfur in the molecule Word History Etymology penta- + sulfide
随便看	boron carbide boron nitride boron trifluoride boronatrocalcite boronia boronias boronic borons Bororo bororoan bororos borosilicate borosilicate glass borosilicates Borotuke borotungstic acid borough borough English borough hall borough-holder boroughmonger boroughreeve boroughs borracha borrasca

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