noun 下载 🔗分享 锯鳐, 锯鲨 Any ray (marine fish with a flat body and wing-like fins) of the family Pristidae, having a snout that resembles a saw. Examples : "While diving, the experienced marine biologist identified a sawfish by its distinctive toothed snout. " 潜水时,那位经验丰富的海洋生物学家通过它那独特的带齿的吻部,辨认出那是一条锯鳐。 fish animal nature ocean biology 与AI对话词汇游戏阅读练习