automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器automatic relay自动中继automatic start自动起动automatic radar自动雷达automatic stack自动栈automatic crash汽车碰撞automatic screw自动螺纹车床automatic queue自动队列automatic focus自动聚集automatic drive自动驾驶automatic weigh自动称重