Chuyển bộ gõ


Từ điển WordNet v3.1 - WordNet Dictionary
lens



noun
1. a transparent optical device used to converge or diverge transmitted light and to form images (Freq. 5)
Syn:
lense, lens system
Hypernyms:
optical device
Hyponyms:
anastigmat, anastigmatic lens, camera lens, optical lens, compound lens,
condenser, optical condenser, contact, contact lens, converging lens, convex lens,
crown lens, diverging lens, concave lens, eyepiece, ocular, field lens,
Fresnel lens, intraocular lens, meniscus, monocle, eyeglass, objective,
objective lens, object lens, object glass
Part Holonyms:
optical instrument
2. (metaphor) a channel through which something can be seen or understood
- the writer is the lens through which history can be seen
Usage Domain:
trope, figure of speech, figure, image
Hypernyms:
channel, communication channel, line
3. electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
Syn:
electron lens
Hypernyms:
electronic equipment
4. biconvex transparent body situated behind the iris in the eye;
its role (along with the cornea) is to focuses light on the retina
Syn:
crystalline lens, lens of the eye
Hypernyms:
organ
Part Holonyms:
eye, oculus, optic
Part Meronyms:
lens cortex, cortex, lens capsule

▼ Từ liên quan / Related words
Related search result for "lens"

Giới thiệu VNDIC.net | Plugin từ diển cho Firefox | Từ điển cho Toolbar IE | Tra cứu nhanh cho IE | Vndic bookmarklet | Học từ vựng | Vndic trên web của bạn

© Copyright 2006-2024 VNDIC.NET & VDICT.CO all rights reserved.