基本解释n.大炮；机关炮v.开炮；相撞词源解说 直接源自拉丁语的canna，意为芦秆，管子。同根派生 cannons相关词英汉例句用作名词 (n.)The soldiers fired the cannon.士兵们开炮。cannons更多例句词组短语用作名词 (n.)动词+～aim a cannon at 将炮口对准…capture a cannon 缴获大炮fire 〔shoot off〕 a cannon 开炮介词+～the report of a cannon 一声炮响attack with cannon 用大炮轰击～+介词cannons from port 要塞上的大炮短语cannons更多词组