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.- Air can be pumped into the diving suit to increase buoyancy.
可以给潜水衣充气以增大浮力。
- Air can be pumped into the diving suit to increase buoyancy.
- N-UNCOUNT 乐观;开朗
Buoyancyis a person's ability to remain cheerful, even in sad or unpleasant situations.- 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。
- I'll have to take stock, go carefully and regain my buoyancy.
- N-UNCOUNT 愉快的心情
Buoyancyis a feeling of cheerfulness.- ...a mood of buoyancy and optimism.
乐观愉快的心情
- ...a mood of buoyancy and optimism.
- N-UNCOUNT (经济的)繁荣
There is economicbuoyancywhen the economy is growing.- 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。
- The likelihood is that the slump will be followed by a period of buoyancy.
英英释义
noun
- irrepressible liveliness and good spirit
- I admired his buoyancy and persistent good humor
- the tendency to float in water or other liquid
- the property of something weightless and insubstantial
- cheerfulness that bubbles to the surface
双语例句
- The latest designs are made of plastic which many athletes and coaches have said add buoyancy and speed.
最新的设计由塑料制造,许多运动员和教练称这有助于增加浮力和速度。 - In this paper, the buoyancy lift of natural convection gas is analyzed in a hermetic chamber, and given the formula between the buoyancy lift and the change of temperature.
分析了密闭腔中自然对流气体的浮升力,给出浮升力与温度变化的关系式。 - Tethered aerostat doesn't have dynamic devices, and it suspends on the upper space by buoyancy and cable'pull.
系留气球不具有动力装置,靠浮力和缆绳的拉力作用悬浮于高空中。 - New chambers were added to provide buoyancy.
增加了新的舱以提供浮力。 - Buoyancy method with less equipment and simple control, used in ground demonstration of space operation is presented.
介绍一种设备少、控制简单的在地面进行空间操作过程模拟的演示方法&水浮法。 - Air can be pumped into the diving suit to increase buoyancy.
可以给潜水衣充气以增大浮力。 - Main driving force for migration of separate phase natural gas is buoyancy, and resistance is capillary force.
在静水条件下,游离相天然气运移的主要动力是浮力,阻力是毛细管力。 - 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 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。 - An mathematical expression of buoyancy frequency profile in some shallow waters is presented.
给出了一些海区实测浮力频率剖面的数学模型。