| 释义 |
flu·id
I. \ˈflüə̇d\ adjective
Etymology: French or Latin; French fluide, from Latin fluidus, from fluere to flow; akin to Greek phlyein, phlyzein to boil over, chatter, Latin flare to blow — more at blow
1. : having particles that easily move and change their relative position without a separation of the mass and that easily yield to pressure : capable of flowing
2.
a. : likely to change or move : not fixed or rigid
< a fluid military situation >
b. : characterized by or employing a smooth easy style or producing such an effect especially in literature or art
< a fluid style >
< fluid restful lines >
c. : free or tending to alter in form or content
< fluid consciousness >
d. : available for a different use or application : not currently pledged or firmly engaged
< fluid capital >
especially : such as may be rapidly or immediately converted into cash
< fluid assets >
e. : shifting from place to place : mobile
< the fluid population of large cities >
3.
a. : of, relating to, or like a fluid
b. : characteristic of a fluid
< the fluid state >
c. : employing, based on, or acting through or like a fluid or the fluid state
< fluid power >
< fluid catalytic cracking of oil >
— compare fluidize; see fluid catalyst
Synonyms: see liquid
II. noun
(-s)
1. : a substance that alters its shape in response to any force however small, that tends to flow or to conform to the outline of its container, and that includes gases and liquids and in strictly technical use certain plastic solids and mixtures of solids and liquids capable of flow
2. : a nonsolid substance in the body of an animal or a plant
< cerebrospinal fluid >
< body fluids >
3. : a hypothetical substance to which a particular phenomenon (as heat or electricity) was formerly attributed |