Level 6 · word 14,005 of 20,000

accumulated

/əˈkjuːmjəˌleɪtɪd/ American
  • adj. 累积的, 积累的
Definition
  • adj. gathered or collected gradually over a period of time
Example
Dust had accumulated on the shelf after months of neglect.
架子上积了几个月没打扫的灰尘。