Level 6 · word 18,714 of 20,000

upgraded

/əpˈɡreɪdɪd/ American
  • adj. 更新的, 提升的, 加固的
Definition
  • adj. made better, more advanced, or stronger than before
Example
They upgraded their old computer so it would run much faster.
他们升级了旧电脑,让它运行得快多了。