rù​shè​xiàn

incident ray

入射线 入射線 rù​shè​xiàn
incident ray
(physics) a beam of light or energy that strikes a surface before being reflected or refracted; specifically, the line representing the path of light entering a boundary between two different media

Frequency

Written text
0.006 per million

Cross-References

Antonym

Sources

Frequency data
BCC Corpus (BLCU)