铜炮 meaning in English

bronze cannon

And the booming of the little cannon resounded in the air
小铜炮惊人的轰鸣，响彻在大海的上空。
On june 19 , 1944 , japanese invaders stole 54 copper vats and three brass cannons
1944年6月19日，日本侵略军掠去本院铜缸54件、铜炮3尊。
A small brass cannon stood on the forward deck of the tankadere , for making signals in the fogs
这座铜炮本来是在大雾里迷失方向时发信号用的。
In koxinga s reign , most of the trading was from japan and every year over 50 merchantmen came from japan . we exported sugar and deer skin to japan and imported cannons , swords and helmets . the ships traded to luzon , brunei , okinawa , cambodia and so on
明郑时期，商船往来日本最多，平均年达五十艘以上，购造铜炮、刀剑、甲胄、铸造永历钱，输出砂糖、鹿皮到日本，而船舶贸易到吕宋、苏禄、文莱、琉球及中南半岛的交趾、广南、柬埔寨等地。