研发

Example sentences

• yán研fā发chǎn产pǐn品 。

  R&D products.

• zhè这jiā家gōng公sī司tóu投rù入dà大liàng量zī资jīn金yán研fā发xīn新de的huán环bǎo保cái材liào料 。

  This company has invested a lot of money in developing new eco-friendly materials.

Usage