copyleft / ˈkɒp iˌlɛft /

📖毕业后词汇版权所有抄袭

copyleft 的 2 个定义

n. 名词 noun
  1. the right to freely use, modify, copy, and share software, works of art, etc., on the condition that these rights be granted to all subsequent users or owners.
v. 有主动词 verb
  1. to secure copyleft for