请输入您要查询的英文单词：
单词
ˌpublic doˈmain
释义
ˌpublic doˈmain
2
ADJ
a public domain book , piece of software etc can be used or copied by anyone because it is not protected by copyright (= a law that gives only one person the right to produce , sell , or use something) （书、软件等）不受版权保护的