borderline

边界线，边界；界线英释中释na border between two countries

边界的；暧昧的英释中释adjhaving qualities of both one situation, state etc and another more extreme situation or state

1 borderline personality,边缘型人格；边缘性人格障碍

2 borderline personality disorder,边缘型人格障碍

1 She slipped over the borderline into sleep..她先是半睡半醒，后来慢慢睡着了。