音标与读法

这里为大家介绍下infinity 是什么意思，希望能帮助到各位朋友。

音标：[ in"finiti ]名词复数:infinities

中英文翻译

n.

1.＝infinitude.

2.【数学】无穷大〔符号为∞〕。

3.大量，大宗。

短语和例子

an infinity of things 极多的东西。 at infinity在无限远的距离上。 to infinity直到无限。

time without end

同义词：eternity,

例句与用法

1.The far point of a normal eye is at infinity .

正常眼的远点在无穷远处。

2.They had an infinity of adventures .

他们经历了无数奇景。

3.Boundaries of the polygon may extend to infinity .

多角形的边界可以延伸到无穷远处。

4.These suitable values will be zero or infinity .

这些适当的数值可以是零，也可以是无穷大。

5.Curves running from the origin to infinity may serve as branch cuts .

从原点至无穷远处的曲线起分支割痕的作用。

6.The bald, bare landscape widened about him to infinity .

赤裸裸、光秃秃的景色在他眼下一直伸展到无边无际的远方。

7.The fields covered with snow became a vast expanse of whiteness stretching to infinity .

田野被大雪覆盖，白茫茫的一眼望不到边。

8.The surface energy of a material is the work done separate two surfaces to infinity .

一种材料的表面能乃是将两表面分离至无穷远所做的功。

9.Apparently as λ approaches infinity the resulting function will no longer appear periodic .

显然当趋于无穷大时所得到的函数将不再是周期性的。

10.The most distant object for which an image can be formed on the retina is then nearer than infinity .

这时，能成象在视网膜上的最远物体比无穷远近。

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