brown bear

brown-bear的词性：
n.（名词）

1. Any of several large bears of the genus Ursus, such as the grizzly and Kodiak bears, inhabiting western North America and northern Eurasia and having brown to yellowish fur. Brown bears are sometimes categorized as the single species U. arctos.
棕熊：一种熊属 大熊，如灰熊与科迪克熊，生活在北美洲西部和欧亚大陆北部，有棕色到浅黄色的皮毛。棕熊有时被归类成一个单独的物种 棕熊