floodwall

n. 防洪石堤,防洪岸壁

词形变化

floodwalls 复数 floodwalls

别名

flood wall

释义与例句

n.
  1. 1.

    A man-made vertical barrier designed to temporarily contain the waters of a river or other waterway during a flood

词源

From flood + wall.

来源：wiktionary