Definition of foci plural of focus 1 as in centers a thing or place that is of greatest importance to an activity or interest in the 19th century Paris was the focus of the art world Synonyms & Similar Words Relevance centers capitals hubs meccas nuclei seats hearts bases ...
classically correct plural offocus(n.). Entries linking tofoci focus(n.) 1640s, "point of convergence," from Latinfocus"hearth, fireplace" (also, figuratively, "home, family"), which is of unknown origin. Used in post-classical times for "fire" itself; taken by Kepler (1604) in a mat...
n.焦点;焦距;聚焦(focus的复数) n.(Foci)人名;(意)福奇 中高频词 英文词源 foci (n.) classically correct plural of focus (n.). 双语例句 1. Both lungs will have innumerable metastaticfociand lymphangitic involvement. 双侧肺内出现无数的转移病灶和淋巴管性播散. ...
How to find the foci of an ellipse; How to find the coordinates of the foci of an ellipse; and How to draw an ellipse after finding the foci of an ellipse. Keep on reading to start learning. What are the foci of an ellipse? An ellipse's foci, the plural of focus, are the two ...
focuses is of common use.Although they have the same meaning, it is recommended that foci to ...
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A focal point, or focus, (plural: foci) is a point at which waves bouncing off a curve will collect. For example, the antenna in a satellite dish is the focus of the dish because all signals hitting the bowl of the dish will bounce off of the dish and hit the antenna, thus focusi...
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:an instrument for measuring either the visual or the photographic focal length of an objective or of another optical system Dictionary Entries Nearfocometer focal seizure focometer focus See More Nearby Entries Cite this Entry Style “Focometer.”Merriam-Webster.com Medical Dictionary, Merriam-Webster...
The meaning of FOCUS is a center of activity, attraction, or attention. How to use focus in a sentence. Did you know?