buoyancy

听听怎么读

英 ['b???ns?]

美 [?b???nsi, ?buj?n-]

是什么意思

浮力；（物体在液体里的）浮性；（从失望、噩耗等中）恢复正常的能力；（价格、营业状况等的）维持力

英英释义

buoyancy[ 'b?i?nsi,-?ns ]

n.
- cheerfulness that bubbles to the surface
  同义词：perkiness
- the property of something weightless and insubstantial
  同义词：airiness
- the tendency to float in water or other liquid
- irrepressible liveliness and good spirit
  "I admired his buoyancy and persistent good humor"
  同义词：irrepressibility

学习怎么用

词组短语

buoyancy force浮力

双语例句

用作名词(n.)

Each of the balloons has its own buoyancy.
每一个气球有它自己的浮力。
We tested the boat for its buoyancy.
我们测试了这条船的漂浮能力。
I take up my task with buoyancy and hope.
当我挑起这个担子的时候，我是心情愉快、满怀希望的。
There was a buoyancy in their atmosphere.
他们的生活环境里有一种轻松愉快的感觉。

权威例句

Buoyancy Effects i Fluids
Buoyancy Effects in Fluids
Buoyancy effects in fluids
Buoyancy effects in fluids
Buoyancy Effects in Fluids
Buoyancy-Induced Flows and Transport
Buoyancy-driven heat transfer enhancement in a two-dimensional enclosure utilizing nanofluids
A Comparison of Shear- and Buoyancy-Driven Planetary Boundary Layer Flows.
The Dependence of Numerically Simulated Convective Storms on Vertical Wind Shear and Buoyancy
The fluid mechanics of natural ventilation—displacement ventilation by buoyancy-driven flows assisted by wind

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