Question

fluid n.液体；流体adj.流动的；流畅的；不定的 (1) 厨房的地上有一种发黏的液体。(2) 空气是流体不是液体，水是流体也是液体。(3) 教授称赞她文章中流畅的文体。(4) 英国不是一个真正多变的社会。(5) 我们对这个充满不稳定因素的动荡局势深感担忧。 A liquid is a fluid — something that flows easily when poured — although gases can also be called fluid. When your doctor told you to drink lots of fluids to help your cold symptoms, she probably meant things like water or orange juice, not root beer floats. If a movement is smooth, it can also be described as fluid. You have to make fluid arm movements in ballet so you look graceful.

Accepted Answer

英 ['fluːɪd] 美 ['fluːɪd] (1) There's some sort of sticky fluid on the kitchen floor.(2) Air is a fluid but not a liquid, while water is both a fluid and a liquid.(3) The professor praised her fluid style in the composition.(4) Britain is not a truly fluid society.(5) We are worried about this fluid situation fraught with uncertainty. Something that is unstable or subject to change can be described as fluid. The fluid political situation in a particular country makes it unsafe to travel there, with the constant possibility of a violent uprising. 1[N-MASS 物质名词]液体；流质 A fluid is a liquid.   [FORMAL 正式]The blood vessels may leak fluid, which distorts vision...血管可能会渗漏，造成视力模糊。Make sure that you drink plenty of fluids.务必保证足够的水分摄入。...fluid retention.体液潴留2[ADJ-GRADED 能被表示程度的副词或介词词组修饰的形容词](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. The forehand stroke should be fluid and well balanced.正手击球应该保证动作流畅和平稳。...long, fluid dresses.线条优雅流畅的长裙fluidityShe dances with an exquisite fluidity of movement.她的舞姿细腻流畅。3[ADJ-GRADED 能被表示程度的副词或介词词组修饰的形容词]不稳定的；不确定的 A situation that is fluid is unstable and is likely to change often.   [usu v-link ADJ]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。fluidity...the complexity and fluidity of the crisis.危机的复杂性和不稳定性

英语单词	fluid
英美音标	英 ['fluːɪd] 美 ['fluːɪd]
中文释义	n.液体；流体 adj.流动的；流畅的；不定的
英语例句	(1) There's some sort of sticky fluid on the kitchen floor. (2) Air is a fluid but not a liquid, while water is both a fluid and a liquid. (3) The professor praised her fluid style in the composition. (4) Britain is not a truly fluid society. (5) We are worried about this fluid situation fraught with uncertainty.
中文例句	(1) 厨房的地上有一种发黏的液体。 (2) 空气是流体不是液体，水是流体也是液体。 (3) 教授称赞她文章中流畅的文体。 (4) 英国不是一个真正多变的社会。 (5) 我们对这个充满不稳定因素的动荡局势深感担忧。
vocabulary简明	Something that is unstable or subject to change can be described as fluid. The fluid political situation in a particular country makes it unsafe to travel there, with the constant possibility of a violent uprising.
vocabulary扩展	A liquid is a fluid — something that flows easily when poured — although gases can also be called fluid. When your doctor told you to drink lots of fluids to help your cold symptoms, she probably meant things like water or orange juice, not root beer floats. If a movement is smooth, it can also be described as fluid. You have to make fluid arm movements in ballet so you look graceful.
柯林斯解释	1 [N-MASS 物质名词]液体；流质 A fluid is a liquid. [FORMAL 正式] The blood vessels may leak fluid, which distorts vision... 血管可能会渗漏，造成视力模糊。 Make sure that you drink plenty of fluids. 务必保证足够的水分摄入。 ...fluid retention. 体液潴留 2 [ADJ-GRADED 能被表示程度的副词或介词词组修饰的形容词](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. The forehand stroke should be fluid and well balanced. 正手击球应该保证动作流畅和平稳。 ...long, fluid dresses. 线条优雅流畅的长裙 fluidity She dances with an exquisite fluidity of movement. 她的舞姿细腻流畅。 3 [ADJ-GRADED 能被表示程度的副词或介词词组修饰的形容词]不稳定的；不确定的 A situation that is fluid is unstable and is likely to change often. [usu v-link ADJ] 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。 fluidity ...the complexity and fluidity of the crisis. 危机的复杂性和不稳定性

Fluid Situation Water Liquid Unstable Change Drink Make