lens

lens

名词 lens:

a transparent optical device used to converge or diverge transmitted light and to form images

同义词：lense, lens system

genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils

同义词：genus Lens

(metaphor) a channel through which something can be seen or understood

biconvex transparent body situated behind the iris in the eye; it focuses light waves on the retina

同义词：crystalline lens

electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons

同义词：electron lens