“fish migration”的概念、定义、翻译、参考文献-科学参考

单词	fish migration
释义	fish migration Encyclopedia 农学鱼类洄游分布释 fish migration鱼类洄游鱼类为获得某些特殊的环境条件以满足其生存和繁殖需要而进行的周期性和定向性长距离、大规模迁移的一种活动。是鱼类集群行为的一种特殊形式，有助于扩大鱼类群体的分布区域。
随便看	Dream of Aspen Flowers Dream of Pomegranate Blossoms Dream of the Red Chamber Dreams of Cyan Chamber Dreams of Heaven Dreams of Richly-Decorated Chambers Dreams of This and Nether Worlds to Caution the World Dream Talk at the Pine Window Dreamtime Dream Weavers—Beijing 2008 dream work drecursor chemical control dredge dredged sludge dredge engineering survey dredger dredger filling area vertical displacement observation dredger filling engineering survey dredge the kidney essence qi dredge-up dredge-up net fishing dredging dredging engineering dredging engineering of port dredging of inland waterway

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。