Science Lesson

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7
2
5
1
3
4
8
6

横向

1

Particle of light

4

Unit of power

5

Solid with repeating atomic pattern

6

Nerve cell in the brain

8

Gas essential for breathing

纵向

1

Positive particle in nucleus

2

Absolute temperature scale unit

3

Group of similar cells

7

Mass per unit volume

Science Lesson - Amazing Crossword