横向
1
Path of a planet around the sun
4
Infectious microscopic agent
5
Biological catalyst
10
Reddish electrical conductor
纵向
1
Gas essential for breathing
2
Amplified beam of light
3
Tectonic landmass section
6
Blocking of light by a celestial body
7
Unit of force
8
Solid with repeating atomic pattern
9
Second lightest element
