“primate city”的概念、定义、翻译、参考文献-科学参考

单词	primate city
释义	primate city Encyclopedia 工学总论释 primate city首位城市用于表征某一国家或区域中规模居于第一位且远远大于他者的城市。是经济地理学中的重要概念。法学（基本概念）释 primate city首位城市在一个国家或地区的城市体系中，同一时期在人口规模、经济发展水平方面处于首位地位的城市。
随便看	quadrupole quadrupole deformation quadrupole effect quadrupole energy quadrupole excitation quadrupole focusing lens quadrupole formula quadrupole interaction quadrupole ion trap quadrupole-ion trap quadrupole-ion trap (QTRAP) quadrupole magnet quadrupole mass analyzer quadrupole mass spectrometer quadrupole mass spectrometer (QMS) quadrupole mass spectrosope quadrupole matrix quadrupole moment quadrupole potential quadrupole radiation quadrupole resonance quadrupole term quadrupole time of flight quadrupole-time of flight quadrupole-time of flight (Q-TOF)

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。