单词	rottenstone
释义	rottenstone noun rot·​ten·​stone ˈrä-tᵊn-ˌstōn  : a decomposed siliceous limestone used for polishing Word History First Known Use 1677, in the meaning defined above
随便看	enmove enmun Enna ennea- ennead enneadic enneads enneagons enneagram enneagrams enneahedrons enneastyle enneastylos enneasyllabic Ennis Enniskillen ennoble ennobled ennoblement ennoblements ennobler ennoblers ennobles ennobling ennoblish

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