The book is a friendly, down-to-earth introduction to physics.
这是一本简明、实用的物理学入门书。
Geophysics of the Earth is targeted at an applied physics.
地球物理学是以地球为对象的一门应用物理学。
On balance, the book is a friendly , down-to-earth introduction to physics.
总而言之，这是一本通俗而务实的物理入门书。
Who on earth do you think has made the greatest progress in physics this term?
你认为这学期究竟谁在物理学习上进步最大？
Who on earth do you think has made the greatest progress in physics this term?
你认为这学期究竟谁在物理学习上进步最大？
应用推荐