“关刀阶”的概念、定义、翻译、参考文献-科学参考

单词	关刀阶
释义	关刀阶 Encyclopedia 理学关刀阶释 Guandaoan Stage关刀阶中国海相中三叠统的第一个阶。
随便看	ammonium paratungstate ammonium perchlorate ammonium peroxydisulfate ammonium persulphate ammonium phosphate ammonium phosphate fertilizers ammonium phosphate sulfate ammonium polyphosphate ammonium secretion ammonium sulfate ammonium sulfate-nitrate ammonium sulfate regulator ammonium sulfite ammonium sulphate precipitation ammonium tungsten bronze ammoniumvalue Ammonius ammonobase ammonoidea ammonolysis ammunition Amnat Charoen amnesia amnesic shellfish toxins amnestic syndrome

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。