Word · Frequency #20997
fluidity
流动性；流质
核心释义
the property of flowing easily
- 1.
具有流动性而非黏稠性的状态
The state of being fluid rather than viscous
- 2.
物质流动程度的量度；黏度的倒数
A measure of the extent to which something is fluid. The reciprocal of its viscosity.
- 3.
流动或自由流动的性质
The quality of being fluid or free-flowing
易变性；可变性；具有流动性而非黏稠性的状态；物质流动程度的量度；黏度的倒数；流动或自由流动的性质；流动性
用法In use
The fluidity of water makes it ideal for filling any container.
用法提示：fluidity 为名词，意为“流动性”，指液体容易流动的性质。
When the oil is cold, its fluidity decreases and it becomes hard to pour.
用法提示：fluidity 作名词，指流体可流动的程度；这里说低温使流动性降低。
Scientists measure the fluidity of different liquids to understand how they behave in pipes.
用法提示：fluidity 为名词，意为“流动性”，是液体的一种可测量属性。
the fluidity of [sth]
指液体容易流动的性质。
The fluidity of water allows it to fill any container.
水的流动性使它能够填满任何容器。
fluidity in [domain]
此处指事物不固定、易变化的状态，常用于抽象概念。
相关词与表达Connections
搭配Collocations
- gender fluidity
- 性别流动性
- The concept of gender fluidity challenges traditional categories.性别流动性这一概念挑战了传统的分类。
- social fluidity
- 社会流动性
- Education is seen as a key driver of social fluidity.教育被视为社会流动性的关键驱动因素。
- fluidity of movement
- 动作的流畅性
- The dancer's fluidity of movement captivated the audience.舞者动作的流畅性令观众着迷。
- fluidity of water
- 水的流动性
- The fluidity of water allows it to adapt to any container.水的流动性使其能够适应任何容器。
- sexual fluidity
学习提示Learner notes
记忆技巧Memory Tip
联想 fluid（流体）加后缀 -ity，fluidity 就是‘流动性’；想象水能自由流动，也指易变的特质。
语境与语域Context & Register
语域：mixed 常见场景：scientific/technical texts、social science/gender studies 该词多用于正式或学术语境：在物理/化学等学科中指“流动性”，在社会科学、性别研究等中指“易变性、不确定性”。日常口语中比较少见，语气随学科领域而变化。
发音与拼写Pronunciation & Spelling
These words all share the final -idity /ˈɪdɪti/ pattern and rhyme with fluidity. Note that 'fluid' (/ˈfluːɪd/) looks similar but is pronounced differently and does not rhyme.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.