[fú dòng]
（漂动） float; drift; ripple; [机] swim
Leaves floated on the water.
树叶浮动在水面上。
The great ship was like a floating building.
那艘巨轮活像一幢浮动的大楼。
（不稳定） be unsteady; be unstable; fluctuate
a general feeling of insecurity
人心浮动
[经] float
a joint currency float
货币共同浮动
The pound floated (up/down).
英镑（向上/向下）自由浮动。
floating; relocatability