基本解释n.魟科同根派生 Dasyatidae相关词英汉例句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。Dasyatidae更多例句