“origin and propagation of cosmic rays”的概念、定义、翻译、参考文献-科学参考

单词	origin and propagation of cosmic rays
释义	origin and propagation of cosmic rays Encyclopedia 理学粒子物理学释 origin and propagation of cosmic rays宇宙线的起源和传播宇宙线研究中的基本问题。尚未得到很好的解决。
随便看	cross quadrilateral cross-question the ballad cross radiative calibration cross ratio cross ratio; harmonic ratio cross reaction cross-reference cross-reference structure cross-regional jurisdiction in administrative litigation cross-regional resources allocation cross-regional traffic travel service Cross Region Sale cross relaxation cross-relaxation cross relaxation transverse cross resistance of target insect pests cross-river buoy cross river cable vertical arc survey Cross River State Crossroads cross rolling cross-rolling piercing [cross] section cross section cross-section

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。