详细解释:n. 天鹅, 天鹅星座, 有才华的诗人
vi. 闲荡, 蜿蜒而行
词型变化：
动词过去式:swanned过去分词:swanned现在分词:swanning第三人称单数:swans英语解释：
名词 swan:
stately heavy-bodied aquatic bird with very long neck and usually white plumage as adult动词 swan:
to declare or affirm solemnly and formally as true同义词：affirm, verify, assert, avow, aver, swear