请输入您要查询的字词:
单词
science of fishing gear and methods
释义
science of fishing gear and methods
Encyclopedia
农学
渔具渔法学
释
science of fishing gear and methods
渔具渔法学
根据捕捞对象生物学特性、水域环境条件等研究适合对其进行有效捕获的工具和相应运用(作业)方法的应用性科学。全称渔具与渔法学。是捕捞学的一个分支。从广义上讲,凡是直接用于捕捞水生经济动物的工具均可称为渔具,使用任何渔具捕捞水生经济动物的方法均可称为渔法。
随便看
world currency
World Customs Organization
World Cyber Games
World Daily
World DanceSport Federation
World Data Center
world day
World Day of Remembrance for Road Traffic Victims
World Declaration on Education for All: Meeting Basic Learning Needs
World Desertification and Drought Prevention Day
World Design Organization
World Design Survey
World Development Report
World Draughts Federation
World Earth Day
world economic crisis
world electric power industry
world-empires
World Energy Cities Partnership
World Energy Council
World Environment Day
World Ethno-National Studies
World Evangelical Fellowship
World Expo Museum
world factory
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:2026/9/4 2:19:17