(noun.) a dead tree that is still standing, usually in an undisturbed forest; 'a snag can provide food and a habitat for insects and birds'.
(noun.) a sharp protuberance.
(verb.) hew jaggedly.
(verb.) catch on a snag; 'I snagged my stocking'.
(verb.) get by acting quickly and smartly; 'snag a bargain'.
艾布拉姆编辑
校对:克劳斯