fluid

US /ˈfluː.ɪd/
UK /ˈfluː.ɪd/
"fluid" picture
1.

流体, 液体

a substance that has no fixed shape and yields easily to external pressure; a gas or (especially) a liquid.

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•
Water is a common fluid.
水是一种常见的流体。
•
The car needs more brake fluid.
汽车需要更多的刹车液。
:
liquidgassolutionmediumsubstance
1.

流动的, 液体的

not solid or fixed in form; able to flow easily.

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The paint was still fluid and easy to spread.
油漆仍然是流体的，很容易涂抹。
•
The lava flowed in a slow, viscous fluid stream.
熔岩以缓慢、粘稠的流体形式流动。
:
liquidflowingrunnyviscous
:
solidfixed
2.

流畅的, 平滑的

smooth and continuous.

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Her movements were graceful and fluid.
她的动作优美而流畅。
•
The conversation was very fluid, moving from one topic to another easily.
谈话非常流畅，轻松地从一个话题转到另一个话题。
:
smoothgracefuleffortlesscontinuous
:
jerkyabrupt
3.

不稳定的, 灵活的

liable to change or vary.

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•
The situation is still very fluid.
情况仍然非常不稳定。
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Their plans for the trip are quite fluid.
他们的旅行计划相当灵活。
:
changeablevariableflexibleadaptable
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fixedstablerigid
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cerebrospinal fluidseminal fluidamniotic fluidfluid ouncecorrection fluid