您要查找的是不是：
- North American Rockwell Information System Company 北美罗克韦尔信息系统公司
- North American Rockwell 北美罗克韦尔电子公司
- The North American bison, Bison bison. 北美野牛野牛属的北美野牛
- Any of various North American vultures, such as the turkey vulture. 美洲兀鹰，红头兀鹰北美秃鹫的一种，如红头美洲鹫
- North American fern with a blackish lustrous stipe. 带有光亮叶柄的一种北美蕨类。
- North American finch of marshy area. 生活在北美洲沼泽地区。
- North American sucker with reddish fins. 北美长有红色鳍的亚口鱼。
- North American bur marigold with large flowers. 北美的一种鬼针草属植物，花大。
- North American fern with evergreen fronds. 长有常绿复叶的北美蕨类。
- North American goldeneye diving duck. 北美洲鹊鸭科潜水鸭。
- North American wild duck valued for sport and food. 北美洲贵重的猎用和食用野鸭。
- North American dark bluish-gray gallinule. 北美深蓝灰色的水鸡。
- North American herbs of the buckwheat family. 蓼科荞麦属的北美草本。
- North American insect that attacks pines. 北美洲昆虫，破坏松树。
- North American plant similar to common dogbane. 北美的一种类似夹竹桃的植物。
- Moose,a kind of deer living in North American . 注册:2006年01月驼鹿，北美一种大鹿。
- North American deciduous trees or shrubs. 北美每年落叶的乔木或灌木。
- North American hawk with reddish brown shoulders. 翅膀前半段为红褐色的美洲鹰。
- North American Century Consultants Inc. 北美世纪顾问有限公司。
