wadin.河道;谷;溪流
wading distance涉水距离
Wadi Zabid Project瓦迪扎比德项目
wadi-type depression干谷洼地,干谷低地
Wading bird protection水鸟保护
Wading on their own stilts.自备高跷渉浅滩.
wading toward the Illinois shore.向伊利诺斯州趟过去。