demarcate是什么意思音标:英 ['di:mɑ:keɪt]美 [dɪˈmɑrˌket, ˈdimɑrˌket]

vt. 定界, 分开, 区别

v. separate clearly, as if by boundaries
v. set, mark, or draw the boundaries of something

demarcate的用法和例句：

1.But down here, these pnes denote the transdimensional demarcation.

但这里的线条 注明了空间的限界

2.Line of demarcation right here, right down the middle of the bed.

分界线就在这里 就在床中央