The infantry were advancing to attack the ridge.
步兵部队正在向前挺进攻打山脊。
The enemy infantry was hiding.
敌军步兵正在隐蔽。
...an infantry division.
一个步兵师
...regiments of infantry.
步兵团
英汉双解词典包含141091条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。