n.（尤指潜伏的）困难( snag的名词复数 )；尖利的突出物；根株；被刮破或钩坏的裂口v.（被尖锐物）挂住( snag的第三人称单数 )；迅速抓到；抢到；抓住 英英释义： snagn.a sharp protuberancea dead tree that is still standing, usually in an undisturbed forest"a snag can provide food and a habitat for insects and birds"an opening ma