亚利桑那州的索诺兰沙漠，天气干燥酷热，仙人掌科植物成为这里植被的典型标志。该州图森市的一片山区已被辟为仙人掌国家公园，这里生长着美国最大的仙人掌，最高可达20来米。 仙人掌过去书上看到的英文名称叫Cactus，百度上给的墨西哥仙人掌叫Cholla，但这里仙人掌国家公园则叫Saguaro National Park， ...全文
春天，无论在哪里都是美好的。 All the flower-pictures here were taken in the gardens of the Biltmore estate last week. The Biltmore house is George Vanderbilt’s 250-room chateau, the so-called America’s Largest Home®, which was designed and completed more than a century ag ...全文
春天，无论在哪里都是美好的。 All the flower-pictures here were taken in the gardens of the Biltmore estate last week. The Biltmore house is George Vanderbilt’s 250-room chateau, the so-called America’s Largest Home®, which was designed and completed more than a century ag ...全文
29
3
6
//
