river dolphin

名词 n.
中文释义

英文释义

名词 n.
  1. Any dolphin that is found only in fresh or brackish water, now considered in one of three superfamilies Platanistoidea, †Lipotoidea, and Inioidea, all in parvorder Odontoceti, the toothed whales.

词形变化

river dolphins plural
0 次浏览 数据来源: Wiktionary