1especially British EnglishBrEDLO someone who walks for pleasure or exercise 〔以自娱或锻炼为目的的〕步行者 → hiker
The area is popular with walkers.
这地方很受徒步者欢迎。
climbers and hill-walkers
登山者和山地徒步旅行者
2.a fast/slow etc walkerWALKsomeone who walksfast, slowly etc 走路快/慢等的人
3.MH especially American EnglishAmE a metalframe on wheels that old or sick people use to help them walk 〔老人或病人用的〕有轮助行架SYN British English zimmer frame
4.a frame on wheels that a baby can sit in and move around using its legs, before it can walk 〔幼儿〕学步车SYN British English baby walker