横向
1
Natural satellite of Earth
2
Substance with pH below 7
4
Reddish electrical conductor
6
Group of similar cells
纵向
1
Tissue that contracts for movement
3
Hottest planet in solar system
5
Path of a planet around the sun
7
Form of thermal energy
Natural satellite of Earth
Substance with pH below 7
Reddish electrical conductor
Group of similar cells
Tissue that contracts for movement
Hottest planet in solar system
Path of a planet around the sun
Form of thermal energy