相关单词近义词 bastion 棱堡, encroachment 侵蚀, impingement 冲击, moat 壕沟, bulwark 壁垒, ditch 沟渠, invasion 侵略, trench 沟, irruption 突然冲入, rampart 垒, violation 违反, bunker [军事]掩蔽壕..., sap 树液, redan 凸角堡, trespass 非法侵入, outwork 外包活, inroad 侵袭, intrusion 闯入, incursion 侵犯, beachhead 滩头阵地, fosse 护城河, bridgehead 桥头堡, intrenchment 堑壕临近词entrench, entrenched within tradition, entrenched by long tradition, entrenched attitudes/interests/opposition相似词entreaty, entrée, entrench, entrenched, entrepreneur, entrepreneurialism, entrepreneurship, entropy, 返回 entrenchment