莺:极北柳莺,翼带可能磨损,没问题.有几只暗色脚的在春季时经过.

莺:极北柳莺,翼带可能磨损,没问题.有几只暗色脚的在春季时经过.的英文翻译

基本释义

• Warbler: Arctic, wingbars can wear off no problem. Several dark-legged birds came through in spring.