ray

[rei]

n.光线, 射线, 辐射
vi.发光, 辐射
vt.释放射线,用光线装饰
n.[动]鳐
Ray
n.雷(人名)

例句与用法:

He focused the sun's ray on a piece of paper with a burning-glass.

他用一面凸透镜把阳光在纸上聚成焦点。

In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam.

在阴极射线管显示器中,用电子束激励后荧光物质光发射的持续现象。

Ray take a gulp of coffee and rushed out of the room.

雷喝了一大口咖啡,接着便冲出了房间。

A beta ray.

β射线

Her visit brought a ray of sunshine into the children's lives.

她的来访给孩子们的生活带来了欢乐。

词形变化:

动词过去式: rayed | 动词过去分词: rayed | 动词现在分词: raying | 动词第三人称单数: rays |

详细释义:

n.

1. 光线[C], 热线, 电流

My eyes were blinded by the direct rays of light.

在光线的直射下, 我看不清楚东西。

2. 射线, 辐射线[P]

The gun can fire invisible rays.

这枪能发出看不见的射线。

3. 放射状线条[C]

4. 视线, 目光[P]

All eyes directed their rays on the hero.

所有人的目光都汇集到那位英雄身上。

5. 微量, 丝毫[S][(+of)]

I was left without a ray of hope.

我连一线希望也没有了。

6. (智慧等的)闪现, 闪光[S][(+of)]

7. 【植】伞形花序枝; 星状毛分枝[C]

8. 【动】辐肋, 鳍刺[C]

vt.

1. 放射, 射出(光线等)

2. 显出(智慧等)

His eyes rayed out intelligence.

他的眼睛闪烁着智慧灵光。

vi.

1. 放射光线

The sun was raying across the garden.

太阳照射整个花园。

2. (思想, 希望等)闪现


n.

【动】鳐[C]