语言选择:
免费网上英汉字典|3Dict

Karl Waldemar Ziegler

资料来源 : WordNet®

Karl Waldemar Ziegler
     n : German chemist honored for his research on polymers
         (1898-1973) [syn: {Ziegler}]
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