请输入您要查询的字词:
单词
菌种退化
释义
菌种退化
Encyclopedia
工学
食品酶学
释
strain degeneration
菌种退化
菌种培养或菌种保藏过程中,因微生物群体中的个别个体发生自发突变导致该物种原有的优良生产性状衰退甚至丧失的现象。
随便看
astrometric declination
astrometric distance
astrometric error
astrometric expectation
astrometric instrument
astrometric observatory
astrometric orbit
astrometric photograph
astrometric place
astrometric position
astrometric precision
astrometric right ascension
astrometric test of relativity
astrometrist
astrometry
astrometry satellite
ASTRON
astronaut
astronaut candidate selection
Astronaut Center of China
astronaut characteristic
astronaut denitrogeneration
astronaut energy metabolism
Astronaut Group of the Chinese People's Army
astronautical engineering
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:2026/2/16 10:47:06