资料来源 : pyDict

堤堰; 河中小堰

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Burrock \Bur"rock\, n. [Perh. from AS. burg, burh, hill + -ock.]
   A small weir or dam in a river to direct the stream to gaps
   where fish traps are placed. --Knight.