Science Discovery

公开|
7
4
8
2
10
1
3
9
11
5
6

横向

1

Gas essential for breathing

5

Preserved remains of ancient life

6

Mass per unit volume

8

Icy body with a tail near the sun

10

Form of thermal energy

11

Magnetic metallic element

纵向

2

Solid with repeating atomic pattern

3

Blocking of light by a celestial body

4

Unit of force

7

Particle of light

9

Tissue that contracts for movement