横向
1
Force that attracts objects together
3
Precious yellow metallic element
4
Tissue that contracts for movement
5
Positive particle in nucleus
纵向
1
Unit of heredity
2
Amplified beam of light
5
Particle of light
6
Disturbance that transfers energy
Force that attracts objects together
Precious yellow metallic element
Tissue that contracts for movement
Positive particle in nucleus
Unit of heredity
Amplified beam of light
Particle of light
Disturbance that transfers energy