“菌种退化”的概念、定义、翻译、参考文献-科学参考

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	left truncated and right censored data left-truncated and right-censored data left truncated data left-truncated data left-truncated distribution left truncation and right censoring left-truncation and right-censoring left turn left twisted helix left uniformity left unique relation left unit left-unitary kernel left unit element left unit subsemigroup left unity left universal solution left vector space left ventricle left ventricular ejection fraction leftward acceleration leftward extraction rule left weak dimension left-wing film movement left-wing movement in music

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。