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]