横向
1
Chemical element in table salt
6
Unit of power
7
Ball of burning gas in space
纵向
2
Amplified beam of light
3
Substance with pH below 7
4
Magnetic metallic element
5
Icy body with a tail near the sun
8
Substance with pH above 7
Chemical element in table salt
Unit of power
Ball of burning gas in space
Amplified beam of light
Substance with pH below 7
Magnetic metallic element
Icy body with a tail near the sun
Substance with pH above 7