带刺球

stink ball───n.臭弹

chin ball───下巴球

ink ball───墨球

nine ball───n.九号球

pinball───n.弹球戏；钉球戏（一种赌博游戏机）

play ball───开始活动；开始赛球

spitball───n.纸团；唾沫球（棒球）；vt.不假思索地发言；vi.投湿曲线球（棒球）；随便说说

spot ball───n.有黑点的白球

spots ball───n.有黑点的白球

hedgehogs have hard thorns all over their body except their stomachs , and they can roll themselves into a spiny ball when facing danger.───刺猬除肚子外全身长有硬刺，当它遇到危险时会蜷成一团变成有刺的球。