三维的英文：
three dimensional
3D

参考例句：

3-D Sound,3-D Audio
三维音效

Analytical geometry of three dimensions
立体[空间,三维]解析几何学

Development Manual for 3D World Virtual Environment Software; Interim rept. Apr 1998-Nov 1999
三维世界虚拟环境软件开发手册/中期报告

Lately the work on hand is modelling pituitary in 3D.
最近的工作是做下丘脑的三维建模。

Hall three dimensions structure
霍尔三维结构

of three dimensions
三维[度]的,立体的

Having three dimensions.
立体的具有三维的

Quasi-Steady Acceleration Direction Indicator in Three Dimensions
三维准稳态加速方向指示器

Appreciation of sculpture depends upon the ability to respond to form in three dimensions.
雕刻的鉴赏力取决于三维形态的反应能力。

Analytical solutions for three dimensional elasticity problems are quite difficult to obtain
三维弹性问题的解析解是很难得到的。

three是什么意思：
num. 三，三个

three coat,three bake
“三涂三烘” 工艺(反复涂三道漆，烘干三次的施工方法)

fiveteen contains five and three.
15可被5和3除尽。

To draw three feet of water
吃水三尺

It earned three Grammy Awards.
它赢得三项格莱美奖。

None of these three can be excluded.
这三者缺一不可。

dimensional是什么意思：
adj. 空间的，维的；尺寸的

( Even if so, there is nothing to fear from these tiny black holes— they evaporate almost as fast as they are formed, and they“ live” in five dimensions, not in our own four-dimensional world.
（使如此，我们也不用害怕这些小黑洞，因为它们一出现就蒸发掉了，且这些黑洞“活在”五维时空，而不是我们这个四维世界里。

A square is two - dimensional and a cube is three - dimensional.
正方形是二维的（平面的），而正六面体则是三维的(立体的)。

A square is two-dimensional and a cube is three-dimensional.
正方形是二维的(平面的),而正六面体则是叁维的(立体的)

A square is two-dimensional and a cube is three-dimensional.
正方形是二维的(平面的),而正六面体则是三维的(立体的).

What are the dimensions of the box?
这个盒子的尺寸是多少?