“severe drought in the middle and lower reaches of Changjiang river in 1978”的概念、定义、翻译、参考文献-科学参考

单词	severe drought in the middle and lower reaches of Changjiang river in 1978
释义	severe drought in the middle and lower reaches of Changjiang river in 1978 Encyclopedia 工学〔重大干旱灾害事件〕释 severe drought in the middle and lower reaches of Changjiang river in 19781978年大旱 1978年，中国发生的大范围严重干旱。
随便看	quotient-difference algorithm quotient-difference table quotient dimension quotient field quotient filtration quotient frame quotient function quotient functor quotient game quotient graph quotient group quotient G-set quotient ideal quotient lattice quotient law quotient Lie algebra quotient Lie group quotient linear space quotient loop quotient manifold quotient map quotient mapping quotient measure quotient module quotient monoid

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。