“1928～1929年大旱”的概念、定义、翻译、参考文献-科学参考

单词	1928～1929年大旱
释义	1928～1929年大旱 Encyclopedia 工学〔中国历史上重大的水旱灾害〕释 severs drought during 1928～19291928～1929年大旱 20世纪20年代中国发生的受灾范围较大的持续干旱。
随便看	concentration-dependent antimicrobial agents concentration direct reading concentration ellipse concentration equipment concentration factor concentration for 50% of maximal effect concentration function concentration gradient field concentration index concentration in situ concentration interval concentration limit concentration measure concentration measurement concentration of capital concentration of point defect concentration of stress concentration of suspend sediment concentration of undertakings concentration overpotential concentration parameter concentration polarization concentration polarization of lipoproteins concentration quenching concentration ratio

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。