“北票组”的概念、定义、翻译、参考文献-科学参考

单词	北票组
释义	北票组 Encyclopedia 理学北票组释 Beipiao Formation北票组一套以黄褐色长石石英砂岩、长石砂岩和灰色、灰黑色页岩为主，夹砾岩、黏土岩及煤层的岩层。
随便看	cardinal algebra cardinal arithmetic cardinal bishop cardinal characteristic cardinal comparability theorem cardinal comparison cardinal direction cardinal exponentiation cardinal function cardinal inequality cardinal invariant cardinality cardinality function cardinality of a set cardinality of the continuum cardinality property cardinally equivalent set cardinal multiplication cardinal number cardinal number class cardinal number of a set cardinal number of the continuum cardinal of the Holy Roman Church cardinal plane cardinal point

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。