单词：spitball
音标：['spitbɒ:l] ；
n. 纸团, 唾沫球
n. a projectile made by chewing a piece of paper and shaping it into a sphere
n. an illegal pitch in which a foreign substance (spit or Vaseline) is applied to the ball by the pitcher before he throws it
n. an illegal pitch in which a foreign substance (spit or Vaseline) is applied to the ball by the pitcher before he throws it
词型变化：名词复数形式 : spitballs
词性分布：
spitball的用法和样例：
例句
用作名词(n.)
- A spitball hit the principal on his nose.一个纸团飞过来打在校长的鼻子上。
【近义词】
- spitter吐唾沫的人