ambulator
🇬🇧/ˈæmbjʊleɪtə(r)/ 🇺🇸/ˈæmbjʊleɪtər/[countable] a person who walks, especially for exercise or pleasure步行者，散步的人（尤指为了锻炼或消遣）
noun [专属名词] [测] 测距仪；测程轮
The park was full of ambulators enjoying the morning sunshine. 公园里满是享受晨光的散步者。
