“地球自转变化”的概念、定义、翻译、参考文献-科学参考

单词	地球自转变化
释义	地球自转变化 Encyclopedia 理学天文地球动力学释 rotation of the earth and its variation地球自转变化地球绕自转轴自西向东的转动过程中所产生的变化。理学地球自转释 Earth Rotation Variations;variation of earth rotation地球自转变化地球自转速率变化（日长变化）和地极移动。
随便看	Qi Guanshan qihai qihaishu Qihe Xian qihu Qi Hua Qi Ji Qijia Culture Qi Jiang Qijiang Qu Qijiang-type iron deposit Qijiaping Qijia Yanxi Qi Jiguang Ancestral Temple and Tomb qi jing ba mai ge Qi Junzao Qiju opera Qikou Gudu Qikou Scenic and Historic Area Qi Liangji Qilian Mountain Petroglyphs Qilian Shan Caoyuan Qilian Shan National Nature Reserve Qilianshan National Park System Pilot Site Qilianshan orogenic belt

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