On BBC Radio 4, Drs Adam Rutherford and Hannah Fry have been answering intriguing scientific questions from listeners and the BBC Future audience.

Smith burst onto the folk scene in2002 when she won BBC Radio Scotland's Young Traditional Musician of the Year Award.

史密斯从到2002年的民间巡回表演时，同年她赢得了英国广播公司苏格兰的年轻音乐家传统的年度奖。

It was during one of those dark days that my father received a call from his friend Abdul Hai Kakar, a BBC radio correspondent based in Peshawar.

在那些暗无天日的日子里的某一天，父亲接到了一通来自他的朋友阿卜杜勒·海·卡卡尔的电话。他是一名常驻白沙瓦的BBC特派员，

Bidding for Benzema, retaining Rooney and controlling Carrington were some of the key themes when David Gill spoke to BBC Radio this weekend.

为本泽马报价，留下鲁尼和控制卡灵顿是吉尔本周末BBC访谈中的主要话题。

With her dark hair and light skin she looks just like her mother.

她头发乌黑,皮肤白皙,看起来酷似她母亲.

Light skin may be as a mark of beauty, intelligence and success.

明亮的皮肤被视为美丽 、 智慧和成功的标志.

What happens to the light rays when they fall on a rough surface?

当光线落在粗糙的表面,反射光会 怎么样 ?

In this case, light rays are focused on a point behind the retina.

在这种情况下, 光线集中于在视网膜之后的点.

Focused light rays can set something afire.

聚焦的光线能把某些东西点燃.

Color is caused by reflected light rays.

颜色是由反射出的光线引起的.

Light rays are absorbed by black surfaces.

光线被黑面吸收(而无反射).

Do light rays travel in the same direction after reflection?

光线在反射后会沿着相同的方向传播 吗 ?

All disease can be conquered by using appropriately colored light rays.

所有的疾病都可以适当地运用有色的光射线而被征服.

Optical fibers guide light rays within the fiber material.

光纤在其纤维材料中传导光线.

All was done as a way of collecting light rays and shadows.

自己睡眠中的眼睛.收集光线和影子.

The graphs of incidence light power and receiving light power VS shaft angle have high CMRR.

以接收光功率与入射光功率比映射轴角曲线关系具有高的共模抑制比.

Curing light power regulation with the operated for, the higher the speed, power side.

固化灯的功率可以随运转调量, 运转速率越矮, 水银灯的功率越不小.

Apply high frequency inverter technology, feature optimized design, light power supply, high effect and energy saving.

采用高频逆变技术, 优化设计, 电源轻便, 高效节能.

A light pipe with a twist.

阿与转弯的光管.

Experimental apparatus of side lighting light pipe is described in this paper.

通过实验研究了侧采光光导管的采光性能,测得白天的室内外照度.

The rod is sometimes referred to as a light pipe.

这种杆有时称为光管.