buoyant

1. ADJ If you are in a buoyant mood, you feel cheerful and behave in a lively way. 快活的

You will feel more buoyant and optimistic about the future than you have for a long time. 對(duì)於未來，你會(huì)比很久以來所感受到的更加快活、樂觀。

2. ADJ A buoyant economy is a successful one in which there is a lot of trade and economic activity. 繁榮的

We have a buoyant economy and unemployment is considerably lower than the regional average. 我們有繁榮的經(jīng)濟(jì)，失業(yè)率遠(yuǎn)遠(yuǎn)低於區(qū)域平均值。

3. ADJ A buoyant object floats on a liquid. 浮起的

While there is still sufficient trapped air within the container to keep it buoyant, it will float. 衹要容器中仍然有足夠的空氣使它能浮起，它就能漂浮。