横向
1
Absolute temperature scale unit
5
Element found in all living things
6
Our home planet
纵向
2
Center of an atom or cell
3
Unit of electric potential
4
Mass per unit volume
5
Icy body with a tail near the sun
7
Form of thermal energy
Absolute temperature scale unit
Element found in all living things
Our home planet
Center of an atom or cell
Unit of electric potential
Mass per unit volume
Icy body with a tail near the sun
Form of thermal energy