横向
1
Element found in all living things
4
Nerve cell in the brain
6
Unit of power
8
Glass that splits light into spectrum
9
Icy body with a tail near the sun
纵向
2
Measure of matter in an object
3
Reddish electrical conductor
5
Smallest unit of an element
7
Unit of electric potential
10
Blocking of light by a celestial body