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A cone is a shape that is round and flat on one end and comes up to a single point on the other end, like an ice cream cone or a party hat. You also use this word for real things shaped like this — an ice cream cone (with ice cream on top), a pine cone (the hard brown thing that falls from a pine tree), or a traffic cone (the orange plastic marker on roads).
圓錐形；甜筒（冰淇淋）；毬果（松果）；交通錐
原始詞典資料21 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
Conename
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A surname.
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An unincorporated community in Milan Township, Monroe County, Michigan, United States.
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An unincorporated community in Crosby County, Texas, United States.
conenoun/ˈkəʊn/
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geometrymathematicssciencesA surface of revolution formed by rotating a segment of a line around another line that intersects the first line.
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geometrymathematicssciencesA solid of revolution formed by rotating a triangle around one of its altitudes.
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mathematicssciencestopologyA space formed by taking the direct product of a given space with a closed interval and identifying all of one end to a point.
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Anything in the general shape of a cone.
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Anything in the general shape of a cone.
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Anything in the general shape of a cone.
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Anything in the general shape of a cone.
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slangAnything in the general shape of a cone.
另外 7 個記錄的用法
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slangAnything in the general shape of a cone.
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Anything in the general shape of a cone.
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anatomymedicinesciencesAny of the small cone-shaped structures in the retina.
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slangThe bowl piece on a bong.
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slangThe bowl piece on a bong.
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category-theorycomputingengineeringAn object V together with an arrow going from V to each object of a diagram such that for any arrow A in the diagram, the pair of arrows from V which subtend A also commute with it. (Then V can be said to be the cone’s vertex and the diagram which the cone subtends can be said to be its base.)
- A cone is an object (the apex) and a natural transformation from a constant functor (whose image is the apex of the cone and its identity morphism) to a diagram functor. Its components are projections from the apex to the objects of the diagram and it has a “naturality triangle” for each morphism in the diagram. (A “naturality triangle” is just a naturality square which is degenerate at its apex side.)
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computingcomputing-theoryengineeringA set of formal languages with certain desirable closure properties, in particular those of the regular languages, the context-free languages and the recursively enumerable languages.
coneverb/ˈkəʊn/
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To fashion into the shape of a cone.
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To form a cone shape.
- Under the old method the material coned at the bottom of the borehole and as a result it would not go under houses and buildings.
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To segregate or delineate an area using traffic cones.
- The area occupied by the works should be coned off and the usual advance warning signs should be provided on all approaches
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。