2. Dock combination: dock, city dock, wall dock, sand dock, dock, dock, secluded dock, camp dock, bamboo dock, dock, village dock, fort dock, mountain dock, stone dock, scattered dock, flower dock, waiting dock, dock wall, ying dock, cloud dock, etc.

3. Definition of dock: 1) Small fortress for defense. 2) The terrain is high around and concave in the middle. 3) A place built by the water's edge to dock or build ships.