横向
1
Icy body with a tail near the sun
4
Hottest planet in solar system
6
Particle of light
8
Second lightest element
9
Basic unit of life
纵向
2
Chemical element in table salt
3
Biological catalyst
5
Form of thermal energy
7
Center of an atom or cell
Icy body with a tail near the sun
Hottest planet in solar system
Particle of light
Second lightest element
Basic unit of life
Chemical element in table salt
Biological catalyst
Form of thermal energy
Center of an atom or cell