fluctuating
adj. 上下浮动的
sp. 动词fluctuate的现在分词.
近义词：changing，changeable，shifting，mutable，unstable，inconsistent，unsettled，alterable，variable，inconstant，oscillating，varying，vacillating，wavering，swaying，
英英释义
Adjective
- having unpredictable ups and downs;
"fluctuating prices"