dodecahedron

英式音标：[ˌdəʊdekəˈhi:drən]

美式音标：[ˌdoʊdekəˈhidrən]

词汇分类：美国数学竞赛AMC8,生长和形态 2,没有词汇量怎么搞科研,尘之眼，尘土建筑,Word Menu

概况：

n. （几何学的）[数] 十二面体

词义：

n.

十二面体；

英英释义

dodecahedron[ ,dɔudekə'hi:drən ]

n.any polyhedron having twelve plane faces

用法：

双语例句

用作名词(n.)

How about a universe that is simply an empty dodecahedron?
一个仅是空无一物的12面体宇宙又如何？

权威例句

Rhombic dodecahedron shape for self-assembling robots

Adenovirus dodecahedron, a new vector for human gene transfer

CMB Anisotropy of the Poincare Dodecahedron

CMB anisotropy of the Poincaré dodecahedron

Fuzzy Dodecahedron topology and E -infinity spacetime as a model for quantum physics

Self-assembly of a DNA dodecahedron from 20 trisoligonucleotides with C(3h) linkers

Adenovirus 3 penton dodecahedron exhibits structural changes of the base on fibre binding

Polyhedral Au nanocrystals exclusively bound by {110} facets: the rhombic dodecahedron.

A keplerate magnetic cluster featuring an icosidodecahedron of Ni(II) ions encapsulating a dodecahedron of La(III) ions

Synthesis, structure, and properties of [Co8S6(SC6H5)8]4-, containing an octanuclear Co8S6 rhombic dodecahedron related to that of c...

英语词源：

dodecahedron (n.)

1560s, from Greek dodeka "twelve" (short for duodeka, from duo "two" + deka "ten;" compare dozen) + hedra "seat, base, chair, face of a geometric solid," from PIE root *sed- (1) "to sit" (see sedentary).

造句：

1. The rhombic dodecahedron packs together to fill space.

菱形十二面体堆积在一起以填充空间。

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2. The dodecahedron gave the tunnel enough of a circular shape in section.

使得隧道有足够的圆形截面。

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3. The galaxy in question would really be behind you, but you're looking through one face of the dodecahedron as if it were a window.

也许看到的星系在后方，但你就好像把十二面体的一个面当作窗户向外看。

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4. A mathematic model of foam fractionation was set up based on the following assumptions: adsorption equilibrium, same bubble size and regular dodecahedron model of real bubbles.

前言：假设吸附过程始终处于平衡态、气泡大小均一以及每一个气泡均为正十二面体，构建了泡沫分离过程的数学模型。

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5. A mathematic model of foam fractionation was set up based on the following assumptions: adsorption equilibrium, same bubble size and regular dodecahedron model of real bubbles.

前言：假设吸附过程始终处于平衡态、气泡大小均一以及每一个气泡均为正十二面体，构建了泡沫分离过程的数学模型。

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