any of several extremely large raysa sea devil glided along the ocean floor
a sea devil glided along the ocean floor
devilfish, manta, manta ray
ray, skate
in 1634
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。