横向
1
Unit of force
4
Gas form of a liquid
7
Smallest unit of an element
纵向
2
Natural satellite of Earth
3
Form of thermal energy
4
Infectious microscopic agent
5
Unit of power
6
Path of a planet around the sun
Unit of force
Gas form of a liquid
Smallest unit of an element
Natural satellite of Earth
Form of thermal energy
Infectious microscopic agent
Unit of power
Path of a planet around the sun