相关单词近义词 ground ball 滚地球, hopper 跳跃者（物或昆虫）..., groundball 滚地球临近词ground, groundings, groundslag, ground box, ground car, groundplan, ground mol, ground arc, ground mat, groundfish, groundfire相似词ground zero, groundbreaking, groundcloth, grounded, groundhog, Groundhog Day, groundhopper, groundhopping, 返回 grounder