- 1page up (move up one screen)往上翻頁（按 Page Up 鍵）
The partner of page down: to move up through a document one screen at a time, with the Page Up key. Computer instructions only — nobody says this about a paper book.
原始詞典資料2 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
Page Upnoun
- 1
computingengineeringmathematicsA keyboard key that when pressed scrolls up to the previous page of content.
page upverb
- 1
computingengineeringmathematicsTo scroll up to the previous page of content.
- When I paged up or down, the text would sometimes get mangled and duplicated.
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。