balls 是 ball 的第三人称单数、复数

ball

KK [bɔl] /bɔl/

名词

1
球
He kicked the ball straight into the back of the net.
他一脚把球踢进了球门。
2
球状物、团
She rolled the dough into small balls before baking them.
她把面团搓成小球之后才拿去烤。
3
舞会
Guests wore long gowns and masks to the charity ball.
客人都穿著长礼服、戴著面具参加慈善舞会。
4
坏球棒球
The count is three balls and two strikes.
目前是三坏球两好球。
5
胆量、勇气口语、常用复数
It takes balls to quit a stable job like that.
要辞掉那么稳定的工作是需要胆量的。
6
睪丸粗俗、常用复数
He got hit in the balls during the match.
他在比赛中被打到下面。