音标：['wɒ:kә]
n. 徒步者, 轻便鞋
【法】 山林巡视官
在线英汉词典

walker的短语、例句：

walker n 1 person who walks, esp for exercise or enjoyment 行走的人（尤指为锻炼或散步）. 2 framework that is used as a support by sb who cannot walk without one, eg a baby or a disabled person 助行架（如婴儿或伤残者用的）.