请输入您要查询的字词:
单词
introduction of aquatic species
释义
introduction of aquatic species
Encyclopedia
农学
水产引种
释
introduction of aquatic species
水产引种
广义的水产引种指把外地或国外的新水产物种、新品种或品系,以及研究用的遗传材料引入当地。狭义的水产引种指生产性引种,即引入能供生产上推广养殖的优良品种。
随便看
overall reaction
overall rescue repair project after earthquake in Xinzhai jiana mani, Yushu, Qinghai
overall stability constant
overall started generator
Overall Survey of Star Raft
overall system stopping performance
overall temperature distribution factor
overall urban and rural planning
overall variation coefficient of sewage
overanealing
overanneal
overannealed
overarm
overbalance
over balanced perforation
overbank deposits
overbar
overbarred quantity
overbate
overbend
overbombarded target
overbunching
overburden
overburden pressure permeability
overcapacity
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:2026/5/12 16:53:58