upgraded
UK/'ʌpgreidid/US/'ʌp^reidid/
B2
释义
adj.
Improved or raised to a higher level.
已升级的，已改进的。
词根拆分
词根派生upgraderoot
+
-ed走，迈步，行进
=upgraded
upgrade + -ed：过去分词形容词，指已被改进的事物。
例句
- 1.
Guests enjoy the upgraded rooms and faster Wi-Fi.
客人们享受着升级后的客房和更快的 Wi-Fi。