['bɔiənt]
buoyant
a. 有浮力的,心情愉快的

词形变化:

副词:buoyantly

例句与用法:

  1. In a buoyant mood.
    轻松的心情
  2. The raft would be more buoyant if it was less heavy.
    木筏若轻一点浮起的就更好了。
  3. Salt water is more buoyant than fresh water.
    盐水比淡水浮力大。

英英解释:

形容词 buoyant:

  1. tending to float on a liquid or rise in air or gas
  2. 同义词:floaty
  3. characterized by liveliness and lightheartedness
  4. 同义词:chirpy, perky