research and development
US /ˌriː.sɝːtʃ ən dɪˈvel.əp.mənt/
UK /ˌriː.sɝːtʃ ən dɪˈvel.əp.mənt/

1.
penelitian dan pengembangan
systematic investigation or experimentation aimed at discovering or revising facts, theories, applications, etc.
:
•
The company invests heavily in research and development to create new products.
Perusahaan berinvestasi besar-besaran dalam penelitian dan pengembangan untuk menciptakan produk baru.
•
Many technological advancements come from dedicated research and development efforts.
Banyak kemajuan teknologi berasal dari upaya penelitian dan pengembangan yang berdedikasi.