demarcates的翻译，读音
英/dɪˈmɑ:ˌkeɪts/
释义：
v. 定…的界线, 区分( demarcate的第三人称单数 )
v separate clearly, as if by boundaries
v set, mark, or draw the boundaries of something
v separate clearly, as if by boundaries
v set, mark, or draw the boundaries of something