foci

foci

名词 focus:

the concentration of attention or energy on something

同义词：focus, focusing, focussing, focal point, direction, centering

maximum clarity or distinctness of an image rendered by an optical system

同义词：focus

maximum clarity or distinctness of an idea

同义词：focus

a central point or locus of an infection in an organism

同义词：focus, focal point, nidus

special emphasis attached to something

同义词：stress, focus

a point of convergence of light (or other radiation) or a point from which it diverges

同义词：focus, focal point

a fixed reference point on the concave side of a conic section

同义词：focus