He considered that it was caused by the non-uniformity of the apparent annual motion of the sun.

他认为这是由太阳周年视运动的不均匀引起的。

youdao

China's '24 solar terms' is a knowledge system and social practice formed through observations of the sun's annual motion, and cognition of the year's changes in season, climate and phenology.

中国的二十四节气是一种知识体系和社会实践习惯，通过观察太阳的周年运动，以及认识一年在季节、气候和物候方面的变化而形成。

youdao

China's '24 solar terms' is a knowledge system and social practice formed through observations of the sun's annual motion, and cognition of the year's changes in season, climate and phenology.

“二十四节气”是中国人通过观察太阳周年运动，认知一年中时令、气候、物候等方面变化规律所形成的知识体系和社会实践。

youdao

The Chamber said it would count how senators voted on this motion in their annual "How they Voted" scorecard.

CNN: GOP senators block top Obama jobs initiative

And then it's on to the day's main event, a motion on the annual Police Grant and Local Government Finance reports.

BBC: Week ahead

Earlier this month, doctors passed a motion of no confidence in the GMC at their annual conference and next week a Labour MP is to put forward a motion in parliament calling for an end to self-regulation for the medical profession.

BBC: Neale case puts spotlight on GMC