常見例句Usually at a definite stage in the life cycle, e.g. anadromous, catadromous, diadromous, amphidromous, potamodromous, oceanodromous. 通常在生命周期的時期,例如溯河洄游產(chǎn)卵,降海洄游,河海洄游的,河海兩域洄游的,河川洄游,海洋洄游。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(chǎn)卵或降海洄游。catadromous fish 降河魚catadromous migration 降河回游 返回 catadromous