nonpatent

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Not a patent not-comparable
    — The United States Patent Office classified search files currently consist of about 18 million United States patent documents, about 12 million foreign patent documents, and about 2 million documents of nonpatent literature.

词源

From non- + patent.
2 次浏览 数据来源: Wiktionary