thorn-back

英汉释义

• na.

  1.【鱼】鯆鱼

英英释义

• n.

  1.a ray with one to three rows of large hooked spines on its back.

英汉例句

• 1.The month-old thornback ray is just 12 centimetres long and is one of a dozen hatched from eggs known as "mermaid's purses" .

  这个只有1个月大的团扇鳐仅12厘米长，是从一群被称为“美人鱼钱包”的卵中孵出的十几条中的一条。