同根派生 weapon system相关词英汉例句用作名词 (n.)This promise can be translated into any effective weapon systems.可将该项希望转化成任何有效的武器系统。Check what weapon systems have been left behind if the enemy retreated.如果敌人撤退了,检查他们遗留下来的武器系统种类。weapon system更多例句