upgrade

中文意思

• n. 升级，上升，上坡
• v. 升级，提升，改良
• adv. 往上

英文释义

• n. software that provides better performance than an earlier version did
• n. a reservation that is improved
• n. the property possessed by a slope or surface that rises
• n. hardware that provides better performance than an earlier version did

词形变化

过去分词

upgraded

现在分词

upgrading

过去式

upgraded

第三人称单数

upgrades

例句

1. n. 升级，上升，上坡

   The manager decided that our office computers need a major software upgrade.

   经理认为我们办公室的电脑需要进行一次重大的软件升级。

2. v. 升级，提升，改良

   If you join the membership program today, the hotel will upgrade your room for free.

   如果你今天加入会员计划，酒店将免费为你升级房间。

3. adv. 往上

   The old truck struggled to move upgrade along the steep mountain path.

   这辆旧卡车艰难地沿着陡峭的山路往上行驶。