“鱼类种群数量变动”的概念、定义、翻译、参考文献-科学参考

单词	鱼类种群数量变动
释义	鱼类种群数量变动 Encyclopedia 农学鱼类种群数量变动释 fish population dynamics鱼类种群数量变动渔业资源任何一个种群，因受捕捞或环境等的影响而数量不断变化的现象。又称鱼类数量变动、经济鱼类数量变动。
随便看	Si Xia Si Xian Sixian opera Sixian Publishing House Six Imperial Armies six indriyas being pure Si Xingjian Six Institutions of Tang Dynasty six-j symbol Six Jueju Poems on the Past Poets and Poems Six Key Forestry Programs six kinds of misdemeanors six kinds of theft crimes six landscape painting masters of early Qing Dynasty Six Leagues of Inner Mongolia six malpractices of official assessment six masters in prose of Yuan Dynasty six methods of planting willows to protect embankment Six Military Towns six mine safety refuge systems Six Ministries in Feudal China six ministries of Northern Zhou Dynasty Six Ornaments and Two Supreme six orthodox schools six phases safe evaluation assessment

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。