| 释义 |
buoyant/ˈbɔiənt/adj. 1a able or apt to keep afloat or rise to the top of a liquid or gas 能漂浮的；有浮力的 b (of a liquid or gas) able to keep something afloat (液体或气体)能使物体漂浮的 2 light-hearted 乐观的；轻松的 □ buoyantly adv.[French buoyant or Spanish boyante, part. of boyar ‘float’ ultimately from the Germanic base of BUOY] |