devilfish(或manta ray，devil ray，horned ray)蝠鲼(Mobulidae)

又名曼塔。软骨鱼纲蝠鲼科大型鱼类的统称。多见于温带和热带海区。喜欢近水面浮游嬉戏，以头鳍扫拢浮游生物及小鱼为食。体扁平，宽大于长(宽1.2～6.1米)。胸鳍肥厚如翼状。尾呈鞭状，生有1～2根毒刺。体重可在1 500公斤以上。

• premised
• premises
• premiss
• premium
• premolar
• premonition
• premonstratensians
• premyslid dynasty
• prenatal
• prenatal diagnosis
• prendergast，maurice brazil
• prenex
• prenominate
• prentice
• preoccupy
• pre-olympic competition
• pre-open allocation session
• pre-opening session
• preoperation
• pre-order matching period
• preparation
• preparations
• prepare
• prepared
• prepay