fluid

noun

1. continuous amorphous matter that tends to flow and to conform to the outline of its container: a liquid or a gas

2. a substance that is fluid at room temperature and pressure

adj

1. subject to change
variable

e.g. a fluid situation fraught with uncertainty
everything was unstable following the coup

Synonym: unstable

2. affording change (especially in social status)

e.g. Britain is not a truly fluid society
upwardly mobile

Synonym: mobile

3. in cash or easily convertible to cash

e.g. liquid (or fluid) assets

Synonym: liquid

4. smooth and unconstrained in movement

e.g. a long, smooth stride
the fluid motion of a cat
the liquid grace of a ballerina

Synonym: fluentliquidsmooth

5. characteristic of a fluid
capable of flowing and easily changing shape

Synonym: runny

1. 液体;流质
A fluid is a liquid.

e.g. The blood vessels may leak fluid, which distorts vision...
血管可能会渗漏，造成视力模糊。
e.g. Make sure that you drink plenty of fluids.
务必保证足够的水分摄入。

2. (动作、线条或设计)流畅优美的，优雅自然的
Fluid movements or lines or designs are smooth and graceful.

e.g. The forehand stroke should be fluid and well balanced.
正手击球应该保证动作流畅和平稳。
e.g. ...long, fluid dresses.
线条优雅流畅的长裙

3. 不稳定的;不确定的
A situation that is fluid is unstable and is likely to change often.

e.g. The situation is extremely fluid and it can be changing from day to day.
情况极不稳定，每天都有可能变化。

1. 流动的：工作世界和生世界间的界线为流动的(fluid工作和生变得具有越来越强的相关. 信息化促进了全球化. 到0世纪80年代,发达国家30-0%的劳动力就业于信息产业. 很明显,在全球化和信息化的综合作用下,发达生产服务业已经与生产相分离.

2. 液：虽然有许多其他致病的因素,而且紧张对每个人影响的程度也不一样,然而美国北卡罗来纳大学的最新研究发现至少有一群人,心情紧张会妨碍钠与体液(fluid)的排泄;并且可能演变成体内血压升高而无法将它们排除体外.