vi.
急剧下降;乘橇滑下(过去式 tobogganed, 过去分词 tobogganed, 现在分词 tobogganing, 第三人称单数 toboggans)
复数
toboggans
第三人称单数
toboggans
现在分词
tobogganing
过去式
tobogganed
过去分词
tobogganed
例句
They instructed the new-comers in their agriculture and woodcraft, introduced them to maize, beans, squash, maple sugar, snowshoes, toboggans, and birch bark canoes.