duckweed
US /ˈdʌk.wiːd/
UK /ˈdʌk.wiːd/
名詞
浮萍
a small aquatic plant that floats on the surface of still water, often forming a dense green mat
範例:
•
The pond was covered with a thick layer of duckweed.
池塘被厚厚的浮萍覆蓋著。
•
Duckweed can quickly spread and cover the entire surface of a body of water.
浮萍可以迅速蔓延並覆蓋整個水面。