catadromous

catadromous

美 　英

• adj.【动】(鱼等)下海繁殖的；(为产卵而顺流)入河的
• 网络降河回游产卵；降河的；降河产卵鱼种

英汉解释

adj.	1. 【动】(鱼等)下海繁殖的;(为产卵而顺流)入河的,降河性的

英英解释

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.

迴游的描述鱼类迁徙的习惯，例如溯河洄游产卵或降海洄游。