语言选择:
免费网上英汉字典|3Dict

birdsong

资料来源 : WordNet®

birdsong
     n : the characteristic sound produced by a bird; "a bird will
         not learn its song unless it hears it at an early age"
         [syn: {birdcall}, {call}, {song}]
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