横向
1
Gas essential for breathing
4
Compound containing oxygen
5
Icy body with a tail near the sun
8
Push or pull on an object
纵向
2
Precious yellow metallic element
3
Unit of force
6
Solid with repeating atomic pattern
7
Positive particle in nucleus
Gas essential for breathing
Compound containing oxygen
Icy body with a tail near the sun
Push or pull on an object
Precious yellow metallic element
Unit of force
Solid with repeating atomic pattern
Positive particle in nucleus