n.前线；前沿阵地
British naval and material support was essential in securing the battlefront. 英国海军和物质支持对确保前线作战必不可缺。
If tensions were to escalate, the beachhead of Xiamen could become a battlefront. 如果紧张的关系继续加强，作为滩头阵地的厦门可能会成为前沿阵地。
