英语释义

• any of the stiff bony rods in the fin of a fish

• the syllable naming the second (supertonic) note of any major scale in solmization

• cartilaginous fishes having horizontally flattened bodies and enlarged winglike pectoral fins with gills on the underside; most swim by moving the pectoral fins

• a branch of an umbel or an umbelliform inflorescence

• extend or spread outward from a center or focus or inward towards a center;

  "spokes radiate from the hub of the wheel"

  "This plants radiates spines in all directions"

• emit as rays;

  "That tower rays a laser beam for miles across the sky"

• expose to radiation;

  "irradiate food"

• (mathematics) a straight line extending from a point

• a column of light (as from a beacon)

• a group of nearly parallel lines of electromagnetic radiation

片语

Lisa ray丽莎·雷

light ray[光] 光线；光射线

Nicholas Ray尼古拉斯·雷

reflected ray[物] 反射线

Ray Kroc雷·克拉克

gamma ray伽马射线，γ射线

ray tracing[光] 光线追迹，射线跟蹤

Ray Huang黄仁宇

ray tube[电子] 射线管

infrared ray[红外] 红外线

incident ray[光] 入射线

cathode ray tube阴极射线管

ultraviolet ray紫外线

violet ray紫色光线Ｘ

cosmic ray宇宙射线

John Ray约翰·雷

medullary ray[生物] 髓射线；髓线

ray charles雷·查尔斯（美国第一位灵歌艺人）

ray of light[光] 光线；光芒四射

cathode ray[电子] 阴极射线

far infrared ray远红外线

ray system辐射纹系统

ray of sunshine阳光游戏，追逐阳光

fin ray鳍条

Ray Allen雷·阿伦

a ray of hope一线希望

英汉例句

• that means we fix a direction, we fix a ray out from the origin in a certain direction.

  那就是固定一个方向，固定一条从原点出发沿固定方向的射线。

• she has two big eyes that ray out intelligence.

  她有两只闪烁着智慧之光的大眼睛。

• so far the examples have picked objects using the default shape: an imaginary ray going from the viewer's eye position through the mouse pointer into infinity.

  目前为止的例子都是使用缺省形状拣选对象：可以假想是一根从观察者眼睛的位置经过鼠标点至无穷远处的射线。

• for example, you might use a cylinder instead of a narrow ray to make picking points easier.

  例如，你可能想使用柱形代替窄窄的射线以使得指定拣选点更为容易。

• especially with the latest techniques in rendering, texture mapping, ray tracing and radiosity, you can make an object look just like it’s made of marble or rubber or whatever you wish.

  尤其是运用最新的渲染、纹理贴图、光线追蹤和光能传递技术，你可以使一个物体真像是大理石或者橡胶或者凡是你所想到的物体所制成的。

• the use of dc electricity is another source of static electric fields, e.g. rail systems using dc, and televisions and computer screens with cathode ray tubes.

  使用直流电是产生静电磁场的另一个原因，例如铁路系统使用直流电，电视和计算机屏幕带有阴极放射管。

• an important fact about ray was that his family had a lot of money.

  要想了解雷，那就一定得知道他来自一个非常有钱的家族。

• read this article about the correlation between cosmic ray activity and global warming, for instance.

  关于宇宙射线活动与全球变暖之间的关系请阅读这篇文章。

• i had also been encouraged to do this by boston mayor ray flynn, an ardent irish catholic and a strong supporter of mine.

  波土顿市长雷.弗林也希望我这样做，他是一名热忱的爱尔兰天主教教徒，也是我的一名坚定支持者。

• ray also had played football but in maine for a school that could barely field a team.

  雷也打过橄榄球，不过是在缅因州一所几乎连球队都拉不起来的学校。

相似词

stream溪流；流动；潮流；光线；（数据）流

beam(Beam)人名；(阿拉伯)贝亚姆；(英)比姆

gleam闪烁；隐约地闪现

light光；光线；灯；打火机；领悟；浅色；天窗