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入射線
rù​shè​xiàn

incident ray

Definitions Defs Origin Strokes Stroke Words Sentences Sents
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

  • 反射线 fǎn​shè​xiàn

Sources

Frequency data
BCC Corpus (BLCU)