ultraviolet radiation
ultraviolet radiation基本解释
紫外线
ultraviolet radiation相关例句
用作名词(n.)
- Ultraviolet rays can penetrate through clouds.
紫外线可以穿透云层。 - What are infrared and ultraviolet rays?
什么是红外线和紫外线？
ultraviolet radiation英英释义
Noun:- radiation lying in the ultraviolet range; wave lengths shorter than light but longer than X rays
