“Dongguan”的概念、定义、翻译、参考文献-科学参考

单词	Dongguan
释义	Dongguan Encyclopedia 历史学〔黄河中游地区〕释 Dongguan东关遗址中国黄河中游地区新石器时代遗址。 Astronomy Dongguan东莞
随便看	sighting point sighting telescope sighting-tube sighting-tube ring sight interpreting/translation sight-line velocity sight-rule sightseeing agriculture Sigiriya Sigismond Thalberg sigma sigma-additive function sigma-additive measure sigma-additivity sigma algebra sigma-algebra sigma algebra of events sigma-algebra of events sigma-algebra of sets sigma algebra prior to tau sigma-algebra prior to tau sigma-algebra prior to τ sigma aromaticity sigma bond sigma bond metathesis

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。