American football

/əˌmerɪkən ˈfʊtbɔːl/
An American football is an oval-shaped ball used for playing American football. 美式橄榄球

noun [专属名词]美式橄榄球

The 1933 national collegiate American football championship was won by Michigan.
1933年全美大学足球联赛的冠军是密歇根大学。

noun [专属名词]美式橄榄球运动

In American football, a touchdown scores six points.
在美式橄榄球比赛中, 底线得分计6分.

单词造句:
网友用“American football”造句精选
They like playing American football more than playing soccer. 比起踢英式足球,他们更喜欢踢美式足球。