[植] （青萍） duckweed，Lemna minor，lesser duckweed，float ；

[例句] 翠鸟象箭似的由水面上擦过去, 小鱼大鱼都不见了, 水上只剩下浮萍. A kingfisher flashed across the water, the fish vanished, leaving the duckweed.

[例句] 我是垂钓者的浮萍. I was a fisherman's float.