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2
6
3
5
1
8
4
7

横向

1

Nerve cell in the brain

4

Smallest unit of an element

6

Amplified beam of light

7

Natural satellite of Earth

8

Substance with pH above 7

纵向

1

Unit of force

2

Tectonic landmass section

3

Ball of burning gas in space

5

Biological catalyst