您希望如何使用 PONS.com?

已经订阅无广告版的PONS了吗?

广告版的PONS

像往常一样访问PONS.com并进行广告跟踪和广告投放

有关追踪的详细信息,请参阅数据保护信息和隐私设置

PONS Pur

无第三方广告

无广告跟踪

立即订阅

如果您已经拥有PONS.com免费账户,

We process your data to deliver content or advertisements and measure the delivery of such content or advertisements to extract insights about our website. We share this information with our partners on the basis of consent and legitimate interest. You may exercise your right to consent or object to a legitimate interest, based on a specific purpose below or at a partner level in the link under each purpose. These choices will be signaled to our vendors participating in the Transparency and Consent Framework.

Cookies, device or similar online identifiers (e.g. login-based identifiers, randomly assigned identifiers, network based identifiers) together with other information (e.g. browser type and information, language, screen size, supported technologies etc.) can be stored or read on your device to recognise it each time it connects to an app or to a website, for one or several of the purposes presented here.

Advertising and content can be personalised based on your profile. Your activity on this service can be used to build or improve a profile about you for personalised advertising and content. Advertising and content performance can be measured. Reports can be generated based on your activity and those of others. Your activity on this service can help develop and improve products and services.

单行
Achtflächner
英语
英语
德语
德语
oc·ta·he·dron <pl -dra [or -s]> [ˈɒktəhi:drən, ˈɑ:k-] 名词 数学
octahedron
octahedron
Oktaeder nt <-s, ->
德语
德语
英语
英语
octahedron 技术用语
PONS OpenDict

您想添加一个词、一个短语或一段译文吗?

請將您的新條目傳送給 PONS OpenDict。 提交的建議將由 PONS 編輯部審核,並根據情況納入結果。

添加词条
No example sentences available

No example sentences available

Try a different entry

单语范例(未经PONS编辑处理)
In all cases the uranium is at the centre of an octahedron of oxygen atoms.
en.wikipedia.org
The closest vertex of the 16-cell to the viewer projects onto the center of the octahedron.
en.wikipedia.org
As the name suggests, it can be constructed by gyroelongating an octahedron (square bipyramid) by inserting a square antiprism between its congruent halves.
en.wikipedia.org
Regular cubes and octahedrons both have 12 edges, while regular icosahedrons have 12 vertices.
en.wikipedia.org
The octahedron shares two of its opposite faces with that of neighbouring vanadinite units, forming a continuous chain of octahedrons.
en.wikipedia.org
互联网提供的例句(未经PONS编辑处理)
[...]
The truncated octahedron takes a special position among them: it is maximal in the sense that its number of facets is as large as possible, namely 14 ( or 2d + 1-2 for general dimension d ).
[...]
www.matha.mathematik.uni-dortmund.de
[...]
Unter ihnen nimmt das abgestumpfte Oktaeder eine Sonderstellung ein: es ist maximal im dem Sinne, dass die Zahl der Facetten ( 2-Seiten ) die größtmögliche, also 14 ist ( oder 2d + 1-2 bei allgemeiner Dimension d ).
[...]
[...]
The truncated octahedron takes a special position among them:
[...]
www.matha.mathematik.uni-dortmund.de
[...]
Unter ihnen nimmt das abgestumpfte Oktaeder eine Sonderstellung ein:
[...]
[...]
About right-angled triangles, Pythagorean theorem, trigonomy basics, regular polygones, platonic solids, regular tetrahedron, regular octahedron, cube, regular dodecahedron and icosahedron.
[...]
www.f-lohmueller.de
[...]
Über rechtwinklige Dreiecke, Satz des Pythagoras, Trigonometrie Grundlagen, reguläre Polygone, die fünf Platonischen Körper, regulärer Tetraeder, regulärer Oktaeder, Würfel, regulärer Dodekaheder und regulärer Ikosaeder.
[...]
[...]
The octahedron is a fairly simple mathematical structure that could often be used as a visual element.
[...]
liqcryst.chemie.uni-hamburg.de
[...]
Der Oktaeder ist ein relativ einfaches mathematisches Gebilde, kann aber häufig zur Anschauung verwendet werden.
[...]
[...]
The octahedra consisting of the tungsten ion in the centre and the six surrounding oxygen ions partly share corners and edges.
[...]
www.desy.de
[...]
Die Oktaeder mit dem zentralen Wolfram-Ion und den sechs umgebenden Sauerstoff-Ionen sind zum Teil über die Ecken, zum Teil über eine Kante miteinander verbunden.
[...]