横向
1
Path of a planet around the sun
3
Molten rock beneath Earth surface
5
Measure of matter in an object
6
Chemical element in table salt
7
Unit of force
纵向
2
Amplified beam of light
4
Group of similar cells
5
Naturally occurring inorganic solid
Path of a planet around the sun
Molten rock beneath Earth surface
Measure of matter in an object
Chemical element in table salt
Unit of force
Amplified beam of light
Group of similar cells
Naturally occurring inorganic solid