基本解释处于备战状态;严阵以待。同根派生 under arms相关词英汉例句用作副词 (adv.)People do have his right to keep arms.人们拥有持有武器的权利。under arms更多例句英英字典剑桥英英字典provided with weapons and willing to fightunder arms剑桥字典under arms柯林斯字典