New chambers were added to provide buoyancy.增设了新舱以提供浮力。

Most fish have a gas bladder they use to adjust their buoyancy.鱼类大多有鳔, 用来调整身体浮力。

The buoyancy of solar-heated air rising up the chimney spins a turbine and generates electricity.日光晒热的空气沿烟囱升起, 产生向上推力, 推动涡轮旋转发电。

He was commended for his buoyancy, coolness, and courage.他因振作、冷静、勇敢而受到赞扬。

I'll have to take stock, go carefully, and regain my buoyancy.我要进行反思, 谨慎行事, 找回我的乐观状态。

The likelihood is that the slump will be followed by a period of buoyancy.经济衰退之后往往是一段繁荣时期。

The buoyancy of the housing market should help to offset the impact of the share price plunge on consumer spending.房地产市场的繁荣有助于抵消股价暴跌对消费支出带来的影响。