横向
1
Push or pull on an object
4
The Red Planet
5
Ball of burning gas in space
6
Curved glass that refracts light
纵向
2
Path of a planet around the sun
3
Gas form of a liquid
4
Naturally occurring inorganic solid
7
Our home planet
Push or pull on an object
The Red Planet
Ball of burning gas in space
Curved glass that refracts light
Path of a planet around the sun
Gas form of a liquid
Naturally occurring inorganic solid
Our home planet