buoyancy

英 [ˈbɔɪənsi]

美 [ˈbɔɪənsi]

n. 浮力; 愉快的心情; (经济的)繁荣

BNC.15508 / COCA.19259

柯林斯词典

N-UNCOUNT 浮力
Buoyancyis the ability that something has to float on a liquid or in the air.
1. Air can be pumped into the diving suit to increase buoyancy.
  可以给潜水衣充气以增大浮力。
N-UNCOUNT 乐观；开朗
Buoyancyis a person's ability to remain cheerful, even in sad or unpleasant situations.
1. I'll have to take stock, go carefully and regain my buoyancy.
  我将不得不审时度势，小心行事，同时保持乐观。
N-UNCOUNT 愉快的心情
Buoyancyis a feeling of cheerfulness.
1. ...a mood of buoyancy and optimism.
  乐观愉快的心情
N-UNCOUNT （经济的）繁荣
There is economicbuoyancywhen the economy is growing.
1. The likelihood is that the slump will be followed by a period of buoyancy.
  萧条过后经济有可能会出现一段时期的繁荣。

noun

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

We will miss her buoyancy and charm.
我们会想念她的开朗和魅力。
The value is used to calculate the buoyancy force, relative to this value.
该值是用来计算浮力，相对于这个值。
The second migration power include buoyancy and tectonic activity, which controlled by stratum dip and faulting.
二次运移的动力包括浮力和构造活动力，其主要影响因素是地层倾角和断裂活动强度。
Because the buoyancy force remains constant no matter what the body's orientation.
因为无论身体的方位如何浮力是一直存在的。
New chambers were added to provide buoyancy.
增加了新的舱以提供浮力。
Air can be pumped into the diving suit to increase buoyancy.
可以给潜水衣充气以增大浮力。
The thermocapillary and buoyancy driven flow are included in the solution of momentum equations.
动量方程求解中考虑了热表面张力与浮力联合驱动流。
I'll have to take stock, go carefully and regain my buoyancy.
我将不得不审时度势，小心行事，同时保持乐观。
There are two important numbers in the above analysis: possible losses, and the buoyancy of earnings.
上述分析中有两个重要数字：可能的亏损和乐观的收益。
I take up my task in buoyancy and hope.
我带着喜悦和希望开始的这项任务。