demarcation
n[U, C]
(marking of a) limit or boundary, esp between types of work considered by trade unions to belong to workers in different trades 划界线; 界线; (尤指工会认为属於不同行业间的)工种界线
a line of demarcation 分界线
[attrib 作定语]
demarcation disputes in industry 工业上工种界线的纠纷.
🏥 医学释义
分界线,区别
🗣️ 情景例句
2. We should all start exercising.
咱们都该去健身了。
One cloud is enough to eclipse all the sun.
一叶可障目。
No one suspected that there might be someone else on the farm who had never been seen.