catadromous

catadromous

美 　英

• adj.【動】(魚等)下海繁殖的；(為產卵而順流)入河的
• 網絡降河回游產卵；降河的；降河產卵魚種

英漢解釋

adj.	1. 【動】(魚等)下海繁殖的;(為產卵而順流)入河的,降河性的

英英解釋

adj.	1. describes fish such as eels that spend most of their lives in fresh water but migrate to salt water to breed.

例句

dromous Running in a direction, used with prefixes for describing fish migratory habits, e. g. anadromous , catadromous.

迴游的描述魚類遷徙的習慣，例如溯河洄游產卵或降海洄游。