either of two North American shorebird with yellow legs
yellowlegs详细解释
yel.low.legs n.(名词)【复数】yellowlegs Either of two North American wading birds(Tringa melanoleuca or T. flavipes) having yellow legs and a long narrow bill. 黄脚鹬:两种北美涉水禽(大黄脚鹬 或 小黄脚鹬) 的一种,腿呈黄色,喙细长