snowball

雪球, 果味冰霜卷, 滚雪球式的募捐法

plant having heads of fragrant white trumpet-shaped flowers; grows in sandy arid regions; ball of ice cream covered with coconut and usually chocolate sauce; ball of crushed ice with fruit syrup; snow pressed into a ball for throwing (playfully)

向...丢雪球, 使滚雪球般增长

打雪仗, 滚雪球般增长