zhuān​lì HSK5

patent

Showing: All "zhuan1 li4" meanings

6 sentences for 專利 (zhuān​lì)

  1. We didn’t know anything about patents.

    Source: CCMatrix
  2. He has three patented inventions.

    Source: CCMatrix
  3. Eight years later, he would receive a patent for his invention.

    Source: CCMatrix