One or two bivalents were not on the equatorial plate.
个别二价体也不排列在赤道板上。
We anticipated plate movements in the Northern Hemisphere, in the northern Pacific, to occur after the Equatorial plate movements, but the Northern Hemisphere has begun some of its movements early.
我们预期着北半球的板块运动，在北太平洋，会发生在赤道上的板块运动之后，但北半球已经在就开始了一部分运动。
An equatorial sundial is an ancient scientific equipment to tell time by using the shadow from solar projection. It consists of a sundial plate, a gnomon and a base.
赤道式日晷，是古人利用太阳投影测时的科学仪器，由晷盘、晷针和底座组成。
应用推荐