duckweeds

基本解释

• 浮萍

同根派生

英汉例句

• He has drawn some lake-green duckweeds, which look quite natural.
  他画了一些湖绿色的浮萍，看起来很自然。
• Plants like duckweeds float on the surface of still and slowmoving waters, while those with roots and flexible stems can stand in swiftflowing streams.
  从漂浮在静止或者缓慢流动的水面上的浮萍，到位于激之流中的长着根和柔软茎的植物。