横向
1
Biological catalyst
5
Substance with pH below 7
6
Magnetic metallic element
7
Element found in all living things
8
Hottest planet in solar system
纵向
2
The Red Planet
3
Absolute temperature scale unit
4
Force that attracts objects together
Biological catalyst
Substance with pH below 7
Magnetic metallic element
Element found in all living things
Hottest planet in solar system
The Red Planet
Absolute temperature scale unit
Force that attracts objects together