简明英汉词典

ellipse
[i5lips]
n.
[数]椭圆, 椭圆形

美国传统词典[双解]

ellipse
el.lipse
AHD:[1-l1ps“]
D.J.[i6lips]
K.K.[!6l!ps]
n.(名词)

(1)

A plane curve, especially:
椭圆:一个平面曲线,尤指:

(2)

A conic section whose plane is not parallel to the axis, base, or generatrix of the intersected cone.
圆锥的一部分,其切面既不平行于轴和基面,也不平行于圆锥母线

(3)

The locus of points for which the sum of the distances from each point to two fixed points is equal.
椭圆:到两定点的距离的和为常数的点的轨道

(4)

Ellipsis.
省略号

语源

(1)

French
法语

(2)

from Latin ellos
源自 拉丁语 ellos

(3)

from Greek elleipsis
源自 希腊语 elleipsis

(4)

from elleipein [to fall short (from the relationship between the line joining the vertices of a conic and the line through the focus and parallel to the directrix of a conic)] * see ellipsis
源自 elleipein [变短(源自于连接圆锥顶点的线和过焦点且平行于圆锥准线的线之间的关系)] *参见 ellipsis

现代英汉词典

ellipse
[I5lIps]
n.
椭圆

现代英汉综合大辞典

ellipse
[i5lips]
n.

(1)

【数】椭圆, 椭圆形

(2)

=ellipsis

特殊用法

adiabatic ellipse
绝热椭圆

braking ellipse
减速椭圆轨道

concentration ellipse
同心椭圆

confocal ellipses
共焦椭圆

cubical ellipse
椭圆挠线, 三次椭圆

current ellipse
【航海】潮流椭圆

degenerate ellipse
退化椭圆

error ellipse
误差椭圆

false ellipse
【建】圆弧椭圆, 三心装饰拱

focal ellipse
焦椭圆

geodesic ellipse
测地椭圆

imaginary ellipse
虚椭圆

minimum ellipse of a hyperboloid of one sheet
单叶双曲面的最小椭圆

momental ellipse
惯量椭圆

null ellipse
点(零)椭圆

parallactic ellipse
【天】视差椭圆

point ellipse
点椭圆

polarization ellipse
【物】偏振椭圆

pressure ellipse
【采矿】椭圆形压力圈

real ellipse
实椭圆

stress ellipse
应力椭圆

uncertainty ellipse
不定性椭圆

valve ellipse
阀椭圆

velocity ellipse
速度椭圆

ellipse of elasticity
弹性椭圆

ellipse of inertia
惯量椭圆

[七国语言]英汉地理大词典

ellipse
椭圆

[七国语言]英汉电子工程大词典

ellipse
椭圆

[七国语言]英汉机械大词典

ellipse
椭圆

[七国语言]英汉矿业大词典

ellipse
椭圆

[七国语言]英汉数学大词典

ellipse
椭圆

[七国语言]英汉原子能大词典

ellipse
椭圆

美国传统词典

ellipse
el.lipse
AHD:[1-l1ps“]
D.J.[i6lips]
K.K.[!6l!ps]
n.

(1)

A plane curve, especially:

(2)

A conic section whose plane is not parallel to the axis, base, or generatrix of the intersected cone.

(3)

The locus of points for which the sum of the distances from each point to two fixed points is equal.

(4)

Ellipsis.

语源

(1)

French

(2)

from Latin ellos

(3)

from Greek elleipsis

(4)

from elleipein [to fall short (from the relationship between the line joining the vertices of a conic and the line through the focus and parallel to the directrix of a conic)] * see ellipsis

[名词委审定]英汉数学名词(1993)

ellipse
椭圆

英汉船舶大词典

ellipse
n.椭圆

英汉电力大词典

ellipse
n.椭圆

朗文英汉综合电脑词典

ellipse
椭圆(形);省略号

英汉电信大词典

ellipse
n.椭圆

英汉航空大词典

ellipse
n.椭圆

英汉化学大词典

ellipse
n.椭圆,省略号

英汉海运大词典

ellipse
椭圆

基本词义

ellipse
椭圆椭圆形

基本词义

ellipse
椭圆椭圆形

英汉计算机大词典

ellipse
n.椭圆(省略号)

英汉机械大词典

ellipse
n.椭圆

英汉建筑大词典

ellipse
n.椭圆

英汉能源大词典

ellipse
n.椭圆,省略号

英汉水利大词典

ellipse
n.椭圆形

英汉冶金大词典

ellipse
n.椭圆

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