语言选择:
免费网上英汉字典|3Dict

perennial ragweed

资料来源 : WordNet®

perennial ragweed
     n : coarse perennial ragweed with creeping roots of dry barren
         lands of southwestern United States and Mexico [syn: {western
         ragweed}, {Ambrosia psilostachya}]
依字母排序 : A B C D E F G H I J K L M N O P Q R S T U V W X Y Z