语言选择:
免费网上英汉字典|3Dict

false ragweed

资料来源 : WordNet®

false ragweed
     n : tall annual marsh elder common in moist rich soil is central
         North America that can cause contact dermatitis; produces
         much pollen that is a major cause of hay fever [syn: {burweed
         marsh elder}, {Iva xanthifolia}]
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