Clear the Ordinals (1st) with superscript check box to prevent Office PowerPoint 2007 from applying superscript formatting to ordinal numbers.是什么意思_Clear the Ordinals (1st) with superscript check box to prevent Office PowerPoint 2007 from applying superscript formatting to ordinal numbers.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句