created sense approved 壕 · háo · moat
壕
háo
moat
a deep, wide protective ditch surrounding a castle, fortification, or town
护城壕是古代城市防御体系的重要组成部分。
created sense approved 壕 · háo · trench
壕
háo
trench
a long, narrow excavation in the ground, especially one used for military defense
战士们正在加固阵地上的战壕。