語言選擇:
免費網上英漢字典|3Dict

bathyal district

資料來源 : WordNet®

bathyal district
     n : the steep descent of the seabed from the continental shelf
         to the abyssal zone [syn: {continental slope}, {bathyal
         zone}]
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