单词	tombac
释义	tombac noun tom·​bac ˈtäm-ˌbak  : an alloy essentially of copper and zinc and sometimes tin or arsenic that is used especially for cheap jewelry and gilding Word History Etymology French, from Dutch tombak, from Malay tĕmbaga copper First Known Use 1602, in the meaning defined above
随便看	short-stay short-story writer short-swing short-tailed albatross short-tailed mealybug short-tailed shrew officer of arms officer of the day officer of the deck officer of the watch officered officering officerless officers officership officerships offices official official at bat official oath official principal official receiver official stamp official time at bat officialdom

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