“end-Guadalupian extinction”的概念、定义、翻译、参考文献-科学参考

单词	end-Guadalupian extinction
释义	end-Guadalupian extinction Encyclopedia 理学前乐平世事件释 pre-Lopingian crisis;end-Guadalupian extinction前乐平世事件发生在二叠纪晚期约2.6亿年以前的生物灭绝事件。又称瓜达鲁普世末灭绝事件。
随便看	Ballads of Seasonable Rain ballad to the rhyme of dulcimer and other musical instruments in Guizhou ballad to the rhyme of dulcimer and other musical instruments popular in Enshi ballad to the rhyme of dulcimer and other musical instruments popular in Yunnan Balladyna Balland of Bingzhou ball-and-pillow structure ball and stick model ball-and-stick model Ballarat ball-arithmetic ballas ballast ballast bed ballast cleaning machinery ballast curing equipment ballast distributing and profiling machinery ballastless ballastless track ballastless track on turnout section ballast resistor ballast resistor, barretter ballast track Ball Bearing ball clay

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。