語言選擇:
免費網上英漢字典|3Dict

barium protoxide

資料來源 : WordNet®

barium protoxide
     n : an oxide of barium; a whitish toxic powder [syn: {barium
         monoxide}, {barium oxide}]
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