“secular polar motion”的概念、定义、翻译、参考文献-科学参考

单词	secular polar motion
释义	secular polar motion Encyclopedia 理学地极移动释 secular polar motion长期极移地极轨线除了表现为周期性的螺旋运动外，还有偏离固定平极向一定方向的移动。这种移动称为长期极移。 Astronomy secular polar motion长期极移
随便看	upgoing wave and downgoing wave up grinding upheaval of road pavement uphill uphill diffusion U Pho Latt upholding morality and using carefully penalization Uphold Tao and Eliminate Evil upholstered furniture upholstery twill silk for picture mounting UPI up in the air Up in the Lakeside Tower UPJO up-ladder up-ladder operator upland cotton upland plant upland rice upland rice cyst nematode disease upland soil microbes UPLC up-leg light time uplift uplift pile

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