“first quarter”的概念、定义、翻译、参考文献-科学参考

单词	first quarter
释义	first quarter Encyclopedia 理学月相释 first quarter上弦农历的每月初七、初八时候，月球与太阳的地心黄经相距90°时，从地球上看月球正面的一半被照亮的月相，此时月亮在上半夜从东边升起。 Physics first quarter上弦 Astronomy first quarter上弦
随便看	analysis situs analysis situs invariant analysis surrounding rock stability of tunnel and underground chamber analysis technology of dynamic trajectory analysis test analyst analyte analytic analytical analytical aesthetics analytical balance analytical bibliography Science analytical book review analytical chemistry analytical chemistry for life science analytical chemistry for living beings analytical chemistry informatization analytical concentration [analytical] continuation analytical continuation analytical definition analytical description Analytical Dictionary of Characters analytical electrochemistry analytical electron microscopy

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。