A mark calculated to be taken as an indication of the fineness of gold of an article which is plated with or enclose in gold alloy or gilded是什么意思_A mark calculated to be taken as an indication of the fineness of gold of an article which is plated with or enclose in gold alloy or gilded在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句