单词"ball-up"的英汉翻译：

ball-up

n.混乱

单词"ball-up"的英汉对照例句：

飞球运动员为防守练习而击打的腾空球，先将球抛起来，在球未落地前，用长而细的轻快球棒击打

A fly ball hit for fielding practice by a player who tosses the ball up and hits it on its way down with a long, thin, light bat.

她把球抛起又接住。

She threw the ball up and caught it again.