“先驱”的概念、定义、翻译、参考文献-科学参考

单词	先驱
释义	先驱 Encyclopedia 理学古生物学释 progenitor先驱某一类群生物在其大规模繁盛之前就已经出现的少数代表。生命宏演化进程中分类单元的一种形式，它们往往拥有特殊的演化新质，能够突破重大灾变的冲击而幸存下来并进一步发展、壮大。
随便看	primary organic aerosol primary osteoporosis primary parallelohedron primary particle primary pattern primary period primary phase zone primary phloem primary pinning force primary pit primary pollutant primary pollution primary preparation of stage design primary pressure standard primary prevention primary prevention of cancer primary problem primary processes of radiation chemistry primary process of radiation chemistry primary producer primary product primary production primary productivity primary productivity of waters primary progressive aphasia

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。