“sex ratio of fish”的概念、定义、翻译、参考文献-科学参考

单词	sex ratio of fish
释义	sex ratio of fish Encyclopedia 农学鱼类性比释 sex ratio of fish鱼类性比鱼类种群内部雌雄鱼数量比。又称鱼类性结构。是种群结构特点和种群动态的重要指标之一，也是渔业资源研究中必须查明的重要内容。
随便看	language corpus planning language curriculum in early childhood education language death language delay language development language development assessment language development delay language development disorder language dictionary language diversity language ecology language economy language education language education planning language education policy language endangerment language family language feature language fossilization language function planning language generalization language generation language generation system language globalization language glossing

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。