“accessory species”的概念、定义、翻译、参考文献-科学参考

单词	accessory species
释义	accessory species [ak`ses·ǝ·rē `spē·shēz] ^ECOLOGY A species comprising 25-50% of a community.
随便看	punch position punch press punch radius punch tape punch-tape code punch-through punctate punctuated equilibrium punctuated evolution punctuation bit punctum remotum puncture puncture-sealing tire puncture voltage punt pupa pupate pupil pupillary reflex Pupin coil Pupipara pup jack Puppis Puppis A Purbeckian

科学参考收录了103327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。