“原小檗碱类生物碱”的概念、定义、翻译、参考文献-科学参考

单词	原小檗碱类生物碱
释义	原小檗碱类生物碱 Encyclopedia 理学原小蘖碱类生物碱释 protoberberine alkaloid原小檗碱类生物碱一类从异喹啉环衍生出来的生物碱，其基本骨架由两个异喹啉环通过氮原子并合形成。
随便看	Doppler frequency shift Doppler global velocimetry Dopplergram Doppler guidance Doppler imaging Doppler instability Doppler mapping Doppler meteorological radar Doppler motion Doppler navigation radar Doppler navigation sonar doppler navigation system doppler observation doppleron doppler orbit determination and radio positioning integrated on satellite，DORIS Doppler parameter Doppler peak doppler point positioning Doppler Polar Monitoring Service Doppler positioning doppler positioning by the short arc method Doppler profile Doppler radar Doppler ranging Doppler receiver

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。