filings

锉屑, 锉末英释中释nFilings are very small pieces of a substance, especially a metal, that are produced when it is filed or cut

1 iron filings,铁粉，铁屑；锉铁屑（iron filing的复数形式）

1 ...iron filings.....铁锉屑。

2 ...metal filings.....金属屑。