catadromous
1. 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。
2. Usually at a definite stage in the life cycle, e.g. anadromous, catadromous, diadromous, amphidromous, potamodromous, oceanodromous.
通常在生命周期的时期,例如溯河洄游产卵,降海洄游,河海洄游的,河海两域洄游的,河川洄游,海洋洄游。
3. catadromous migration
降河回游
4. catadromous fish
降河鱼