单词	rock-fill
释义	rock-fill adjective : composed of large rock or stone loosely placed rock-fill dam Word History Etymology rock entry 4 + fill, noun
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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