Science Crossword

公开|
2
4
1
3
5
8
6
7

横向

1

Path of a planet around the sun

3

Basic unit of life

6

Ball of burning gas in space

7

Biological catalyst

纵向

2

Icy body with a tail near the sun

4

Smallest unit of an element

5

Amplified beam of light

8

Form of thermal energy