Level 6 · word 12,492 of 20,000

developed

/dɪˈveləpt/ American
  • adj. 发达的, 成熟的
Definition
  • adj. having a lot of industry and a high standard of living, or fully grown
Example
Scientists developed a new vaccine after years of careful research.
科学家们经过多年细致的研究,研发出了一种新疫苗。