To keep his restless students occupied with an indoor sport on rainydays, James Naismith created basketball.
上面的内容摘自2022年高考考试英语天津卷（第二次）的单项填空。
请问：create basketball的意思是？
这里的 basketball 用的是零冠词和零复数，说明它不是表示作为个体事物的“篮球”，而是指“篮球运动”。create basketball的意思是“创造篮球运动”。
To keep his restless students occupied with an indoor sport on rainydays, James Naismith created basketball. 为了让精力充沛的学生可以在雨天待在室内活动，詹姆斯·奈史密斯创造了篮球运动。
