词条„conic“在英语 » 中文中的译文

conic, conical [ˈkɒnık(əl)] 形

conic

圆锥(形)的 yuánzhuī de

单语范例（未经PONS编辑处理）

英语

Ellipses have many similarities with the other two forms of conic sections: the parabolas and the hyperbolas, both of which are open and unbounded.

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Consequently, spiric sections are fourth-order (quartic) plane curves, whereas the conic sections are second-order (quadratic) plane curves.

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The conic spire is more or less elevated.

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But the high conic spire of the tower had been shortened after considerable damage.

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Through any point other than a base point, there passes a single conic of the pencil.

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If there is only one intersection point, which has multiplicity 4, the two conic sections are said to be osculating.

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In this way one may visualize 3-dimensional real quadratic forms as conic sections.

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The umbilicate, rather thick, whitish, subvitreous shell has a conic-depressed shape.

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The height of the conic-shaped dome is 25 meters from the base.

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The cap is 4to7.5cmin 1 in diameter, initially conic, later becoming convex to broadly convex as it matures.

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