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3
6
2
1
8
5
7
4

横向

1

Biological catalyst

2

Precious yellow metallic element

4

The Red Planet

5

Preserved remains of ancient life

6

Element found in all living things

7

Absolute temperature scale unit

纵向

1

Blocking of light by a celestial body

2

Unit of heredity

3

Natural satellite of Earth

8

Mass per unit volume