# yellowstone ##### 词义 - 英：/ˈjɛləʊˌstəʊn/； 美：/ˈjɛloʊˌstoʊn/ - #词性/n 黄石色 ##### 例句 - The snowcoach concept in Yellowstone provides low-impact , low-pollution access . - 在黄石公园里使用雪车这一想法，为人们提供了一种对环境低影响、低污染的游览方式。 - The letter was written by Darwin to thank an American geologist , Dr. Ferdinand Vandeveer Hayden , for sending him copies of his research into the geology of the region that would become Yellowstone National Park . - 达尔文写这封信是为了感谢美国的一位地质学家费迪纳得·万德韦尔·海登博士，感谢他给自己寄送的个区域地质研究的复印件，该区域后来成为黄石公园。 - By last year , the Yellowstone wolf population had grown to more than 170 wolves ． - 到去年,黄石公园的狼已经增加到170多只。