beachhead
['bi:tʃhed]
n. 滩头堡，滩头阵地
同义词
参考例子
1.They were attacked unexpectedly from both sides as soon as they landed at a beachhead .
他们一登上滩头阵地就意外地遭到两面夹攻。
2.Commander Tazewell Shepard, the naval aide, gave a report, precise and bleak, on the beachhead.
海军副官泰兹韦尔·谢泼德中校报告了滩头阵地确实的又不妙的情况。
3.As soon as our open-market policy was established, McDonald's established a beachhead for invasion.
开放市场的政策一订，麦当劳首先攻佔了滩头堡。（郑元庆摄）
英文解释
n.
1.a bridgehead on the enemy's shoreline seized by an amphibious operation
2.an initial accomplishment that opens the way for further developments
网络释义
beachhead
滩头阵地; 滩头阵地:; 滩头堡; 登陆场;