基本解釋処於備戰(zhàn)狀態(tài)；嚴陣以待。同根派生 under arms相關詞英漢例句用作副詞 (adv.)People do have his right to keep arms.人們擁有持有武器的權利。under arms更多例句英英字典劍橋英英字典provided with weapons and willing to fightunder arms劍橋字典under arms柯林斯字典