请输入您要查询的字词:
单词
inland waters fishing
释义
inland waters fishing
Encyclopedia
农学
内陆水域捕捞
释
inland waters fishing
内陆水域捕捞
在江河、湖泊、塘堰、水库等内陆水域捕捉捞取自然的或人工增殖的水生经济动植物的生产活动。是水产捕捞业和内陆水域渔业的重要组成部分,也是人类最早获取食物的重要手段之一。通常又称淡水捕捞,但并不确切,因为某些捕捞水域是咸水湖或盐湖。
随便看
intermediate function
intermediate ganglia
intermediate group
intermediate growth
intermediate horseshoe bat
intermediate host
intermediate image
intermediate input
intermediate input rate
intermediate integral
intermediate ionization
intermediate Jacobian variety
intermediate junction
intermediate language
intermediate lattice
intermediate layer
intermediate leaf-nosed bat
intermediate lens
intermediate level [radioactive
intermediate-level [radioactive
intermediate level radioactive waste
intermediate-level [radioactive] waste
intermediate-level radioactive waste
intermediate level waste
intermediate-level waste
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/2 16:38:05