最終更新日:2024/08/06

A mineral used for polishing glass, marble, and metals, composed chiefly of silica, with a little alumina, lime, iron oxide, and water.

正解を見る

polishing slate

編集履歴(0)

Dictionary quizzes to help you remember vocabulary

編集履歴(0)

ログイン / 新規登録

 

アプリをダウンロード!
DiQt

DiQt(ディクト)

無料

★★★★★★★★★★