横向
1
Unit of energy
4
Absolute temperature scale unit
6
Particle of light
9
Unit of electric potential
纵向
2
Our home planet
3
Chemical element in table salt
5
Substance with pH above 7
7
Path of a planet around the sun
8
Magnetic metallic element
Unit of energy
Absolute temperature scale unit
Particle of light
Unit of electric potential
Our home planet
Chemical element in table salt
Substance with pH above 7
Path of a planet around the sun
Magnetic metallic element