Some canopies have narrow strips of metal or wood to provide either sunlight or shade, depending on the position of the sun.

VOA: special.2011.08.09

Because it came from optics, you know, rays of sunlight and so on And in fact, even when we first started pulling synthetic fiber, the first synthetic fiber cellulose was referred to as ray on, because it looked like a ray that was being pulled.

因为它源自光学，比如太阳光线等等,实际上，及时当我们首先开始抽出,人造纤维，第一根人造纤维的纤维素,叫做光线，因为那条在被抽出的纤维素,看起来像是一道光线。

麻省理工公开课 - 固态化学导论课程节选

The researchers say white roofs would work best in areas with warm climates and strong sunlight all year.

VOA: special.2010.03.02

Madeleine Peyroux says making this record felt good, like opening a shade into sunlight in the morning.

VOA: special.2009.07.10

one photograph shows two little girls hugging in the sunlight on the street of an Asian town.

VOA: special.2009.11.20

The Globe was an outdoor theater with no roof on top so that sunlight could stream in.

VOA: special.2010.01.06

Arctic sea ice is important because it throws sunlight back into space, keeping the sea cold.

VOA: special.2009.05.05

Also,the inventors say the light-colored material better reflects sunlight, so buildings would cost less to cool.

VOA: special.2009.12.01

Robert Frost stood in the cold sunlight that day, his white hair blowing in the wind.

VOA: special.2011.04.10

Mary Cassatt's loose brush work skillfully captures the effect of the sunlight in the room.

VOA: special.2009.07.12

Dark roof tops hold in more than eighty percent of the energy from sunlight.

VOA: special.2009.06.19

The woman's body is covered with silver tiles which shine brightly in the sunlight.

VOA: special.2010.05.07

They say it would have caused huge clouds of dust to block sunlight.

VOA: special.2009.01.20

Sunlight made it glow. Within ten minutes, it was almost eighty kilometers across.

VOA: special.2009.07.22

He worked through the day by sunlight, and into the night by candlelight.

VOA: special.2011.06.04

Mister Chu said sunlight,and its heat, will bounce off a white colored roof.

VOA: special.2009.06.19

Researchers have also found that sunlight is an important tool used by butterflies.

VOA: special.2010.04.27

He used sunlight and bodies of water to create a truly special building.

VOA: special.2009.12.13

"The murders and crimes disappeared when they let sunlight come into the Bend.

VOA: special.2010.08.01

The sunlight that shone upon children who had,at last,the right to play.

VOA: special.2010.08.01

Sunlight makes many of them appear to be the color of fire.

VOA: special.2009.04.15

Kahn also paid careful attention to the use of sunlight.

VOA: special.2009.12.13

Sunlight shone from their guns. Their battle flags waved.

VOA: special.2009.11.05

Yet the snow does take in a little sunlight.

VOA: special.2010.01.05

Snow crystals have many surfaces to reflect sunlight.

VOA: special.2010.01.05

Most natural materials take in some sunlight.

VOA: special.2010.01.05

"We'd like to expand as much as we can where there are empty lots that have ample amounts of sunlight, that have access to water and that have a community rallying around projects such as this."

VOA: special.2010.07.06

Very little sunlight was left.

VOA: special.2009.05.23

Japan,Germany and China are key producers of the photovoltaic panels used to capture sunlight and pass it onto the electrical grid.

VOA: standard.2009.10.27

He swirls the tin pan and a tiny amount of gold glints in the sunlight.

VOA: standard.2010.04.22