光線追蹤

光线追踪
guāngxiànzhuīzōng
(computing) ray tracing

CEDICT

computing

Entry Composition

1 光線 guāngxiàn
  1. light ray
  2. light
  3. illumination
  4. lighting (for a photograph)

classifiers: 條, 道
2 追蹤 zhuīzōng
  1. to track; to trace; to follow up
  2. (HK, Tw) to follow (on social media)