fogging
糢糊; 成霧; 迷惑試驗
Fog v. t. [imp. & p. p. Fogged p. pr. & vb. n. Fogging ]
1. To envelop, as with fog; to befog; to overcast; to darken; to obscure.
2. Photog. To render semiopaque or cloudy, as a negative film, by exposure to stray light, too long an exposure to the developer, etc.
fog
n 1: droplets of water vapor suspended in the air near the ground
2: an atmosphere in which visibility is reduced because of a
cloud of some substance [syn: fogginess, murk, murkiness]
3: confusion characterized by lack of clarity [syn: daze, haze]
v : make less visible or unclear; "The stars are obscured by the
clouds" [syn: obscure, befog, becloud, obnubilate,
haze over, cloud, mist]
[also: fogging, fogged]