strikethrough編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看strikethroughstrikethrough — 名詞名詞1. A line drawn through text to show it is deleted or wrong.1.名詞釋義刪除線A line drawn through text to show it is deleted or wrong.例句Please use strikethrough to mark the outdated items.