“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	the Five Hermits Group The Five Heroes of Wolf's Teeth Mountain the five houses and seven schools The five human relations the Five Ks The five laws of library science the five mesnevis the five-nationality unity for a republic The Five Peers Group in Hongzhi Era the Five Rockery Peaks Garden the fixed model The Fixer The flame of glacier mountain The Flaming City The Flaming Mountains The Flight to the Moon the floating surplus-population The Flotilla The Flower and the Moon Trace The Flower Girl The Flower of Begonia The Flower of My Secret The Flowers of Evil The Flowers of War the Flower-Spray of the Doctrine of Conditional Predication

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。