refract

Từ điển WordNet v3.1 - WordNet Dictionary

verb

1. subject to refraction
- refract a light beam
• Derivationally related forms:
refractive, refraction
• Topics:
optics
• Hypernyms:
subject
• Verb Frames:
- Somebody ----s something
- Something ----s something
2. determine the refracting power of (a lens)
• Derivationally related forms:
refractive
• Hypernyms:
determine, find, find out, ascertain
• Verb Frames:
- Somebody ----s something