1)swing,挥击2)fire command,射击指挥3)Swinging and batting mechanism,挥击机制4)take a swing at sb.,挥击某人5)take a swipe at,挥臂重击6)swung at the Ball.,挥臂击球
用法和例句
Adapting to the category s increasing of air defense weaponery and the changing of air defense condition,foreign army air defence force changes the controlling of each opportune moment of fire command.