free-floating
/ˈfriːˈfləʊtɪŋ/adjective
1- not attached to anything and able to move freely自由浮动的; 可自由运动的：
free-floating aquatic plants.
自由浮动的水生植物。
1.1
- figurative not assigned to a fixed or particular position, category, or level〈喻〉浮动的, 非固定于特定位置（或类别、等级）的：
free-floating exchange rates.
浮动汇率。
1.2
- (of a person) not committed to a particular cause or political party未承诺效忠于某一事业（或政党）的, 自由的, 独立的。
1.3
- Psychiatry (of anxiety) chronic and generalized, without an obvious cause【精神病学】（忧虑）长期, 全面且无明显原因的。
派生词