“apparent libration in longitude”的概念、定义、翻译、参考文献-科学参考

单词	apparent libration in longitude
释义	apparent libration in longitude [ǝ`pa·rǝnt lī`brā·shǝn in `län·jǝ´tüd] See <<lunar libration>>
随便看	drag chute drag classifier drag coefficient drag conveyor drag-cup generator drag-cup motor drag-cup tachometer drag cut drag direction drag factor drag fold drag force dragging of inertial frames drag-in dragline dragline conveyor dragline excavator dragline scraper drag link drag mark Dragon dragonfly drag-out drag parachute drag rope

科学参考收录了103327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。