Warning: file_put_contents(): Only 0 of 5174 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/62383.com/index.php on line 55 Dasyatidae是什么意思，Dasyatidae的翻译，Dasyatidae音标、读音、用法和例句_流逝汉英词典
sting A stiff pointed spine, integumentary sheath, and accompanying venom glands. The integumentary sheath generally includes the venom glands, e.g. sting of Dasyatidae. 刺一根硬的尖棘，具外皮鞘，而且伴隨著毒腺。一種外皮鞘，通常包括毒腺，例如土魟科的刺。