English
Vietnamese
Gb
French
Vietnamese
Gb
Deu
Beginner Level
Advanced Level
INTERMEDIATE LEVEL
Content
to refract, bend (rays, etc)
☊
khúc xạ
☊
→
→
→
like: khúc xạ
→
→
to refract, bend (rays, etc) ☊ 
khúc xạ ☊