tiger [ˈtaɪɡər] n. 老虎
牛津词典：
a large wild animal of the cat family, that has yellowish fur with black lines (= stripes ) and lives in parts of Asia
老虎的特点：
- 一种大型野生猫科动物（a large wild animal of the cat family）
- 有淡黄色的皮毛（that has yellowish fur）
- 有黑色线条（ with black lines）
老虎的属性：
- 生活在亚洲（and lives in parts of Asia）
