NBA代表哪三个英文单词啊？

NBA;national basketball association
CBA:Chinese basketball association

National Basketball Association

NBA是National Basketball Association的缩写。即国家篮球协会

NBA:

=Narrow-Band Allocation 窄带分配
美国职业篮球联赛

National Basketball Association（美国）全国篮球协会
National Boxing Association（美国）全国拳击协会

NBA就是National
Basketball
Association