fluid
UK/'flu:id/US
IELTSTOEFL四级六级考研B2
释义
n.
A substance that flows freely, such as a liquid or gas
流体,液体
adj.
Able to flow easily; smooth
流动的;流畅的
adj.
Likely to change; not fixed
易变的,不固定的,灵活的
词根拆分
词根派生flu(流)+ -id(具有……性质)=「具有流动性质的」。字面指任何会流动的物质——液体或气体。比喻自然延伸:fluid 的动作流畅自如,fluid 的局势像流水一样不断重塑、从不固定。
词根 flu 还连着 61 个词常用搭配
- 1.bodily fluids体液
- 2.fluid motion流畅的动作
- 3.fluid situation多变的局势
- 4.fluid dynamics流体力学
例句
- 1.
Drink plenty of fluids when you have a fever.
发烧时要多喝液体(多喝水)。
- 2.
The gymnast moved with fluid, graceful motions.
体操运动员动作流畅而优雅。
- 3.
Our plans are still fluid and could change next week.
我们的计划还不确定,下周可能改变。