语言选择:
免费网上英汉字典|3Dict

Schonbein

资料来源 : WordNet®

Schonbein
     n : German chemist who discovered ozone and developed guncotton
         as a propellant in firearms (1799-1868) [syn: {Christian
         Schonbein}, {Christian Friedrich Schonbein}]
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