横向
1
Biological catalyst
2
Element found in all living things
4
Measure of matter in an object
5
Glass that splits light into spectrum
6
Form of thermal energy
7
Unit of heredity
纵向
2
Icy body with a tail near the sun
3
Naturally occurring inorganic solid
8
Ball of burning gas in space
9
Blocking of light by a celestial body
10
Unit of force