Translation

• bridgehead (military)
• stronghold serving as a base for advancing further into enemy territory
• bridge tower (ornamental structure at either end of a bridge)
• (fig.) gateway (place that provides access to other places beyond it)
• bridgehead (key location serving as a base for further expansion)

Synonyms

• 地堡, 堡垒, 壁垒, 碉堡, 碉楼, 礁堡, 营垒