kē​xué​jì​shù​shì​dì​yī​shēng​chǎn​lì

science and technology is the primary productive force

  1. science and technology
  2. to be
    to be; to correspond to; connects a subject to its identification, characterization, or identity
  3. primary
    of the highest importance; foremost; paramount
  4. productivity
    productive force; production capability or efficiency