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单词 foci
释义

foci


fo·ci

F0219900 (fō′sī′, -kī′)n. A plural of focus.

fo•cus

(ˈfoʊ kəs)

n., pl. -cus•es, -ci (-sī, -kī), n. 1. a central point, as of attention or activity. 2. a point at which rays of light, heat, or other radiation meet after being refracted or reflected. 3. a. the focal point of a lens. b. the focal length of a lens. c. the clear and sharply defined condition of an image. d. the position of a viewed object or the adjustment of an optical device necessary to produce a clear image: out of focus. 4. (of a conic section) a point having the property that the distances from any point on a curve to it and to a fixed line have a constant ratio for all points on the curve. 5. the point of origin of an earthquake. 6. the primary center from which a disease develops or in which it localizes. v.t. 7. to bring to a focus or into focus: to focus the lens of a camera. 8. to concentrate: to focus one's thoughts. v.i. 9. to become focused. [1635–45; < Latin: fireplace, hearth] fo′cus•a•ble, adj.
EncyclopediaSeefocus

foci


focus

 [fo´kus] (pl. fo´ci) (L.) 1. the point of convergence of light rays or sound waves.2. the chief center of a morbid process.Ghon focus the primary parenchymal lesion of primary pulmonary tuberculosis in children; when associated with a corresponding lymph node focus, it is known as the primary or complex" >Ghon complex. Called also Ghon tubercle.grid focus in radiology, a determination made by drawing an imaginary line from the outside of the width of the grid to where it intersects with a centering point. Called also grid radius.

fo·ci

(fō'sī), Plural of focus.

foci

(fō′sī′, -kī′)n. A plural of focus.

foci

Plural of focus. While this is generally pronounced in the UK as it is in the US, there exists a less common UK-specific pronunciation, which is usually used at an academic level.
Medspeak-UK: pronounced, faux KAI
Medspeak-US: pronounced, faux SAI

foci

Plural of focus

FOCI


AcronymDefinition
FOCIFiber Optic Communications, Inc. (Taiwan)
FOCIForeign Ownership, Control, or Influence
FOCIFisheries Oceanography Coordinated Investigations
FOCIFoundations of Computational Intelligence
FOCIFocus on Contemporary Issues (Reaktion Books)
FOCIFirst-Order Configuration Interaction
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更新时间:2025/2/7 18:48:27