Clouds with extremely cool water are mixed with man-made ice crystals, such as silver iodide and metaldehyde crystals.

VOA: special.2011.01.11

And, in any arbitrary crucible full of molten silver, half of them are going to be spin-up and half of them are going to be spin-down.

并且，在任一个浇满了熔银的坩埚中，银原子中的电子一半是向上转,另一半是向下转。

麻省理工公开课 - 固态化学导论课程节选

Here, the gold and silver apples are specifically alchemical symbols of body and soul, and a kind of mystical image of earthly paradise.

这里银苹果金苹果具体指,身体和灵魂魔法上的象征，是古时天堂的一种形象。

耶鲁公开课 - 现代诗歌课程节选

"If we are right about silver."

VOA: special.2010.07.01

The executive producers are Joel Silver and Guillermo del Toro, two filmmakers known for their success in the thriller genre.

VOA: standard.2010.06.09

There are two types of Asian Carp in the Illinois River - bighead and silver.

VOA: standard.2010.07.20

The gold medals are mostly silver. But each is plated with six grams of gold.

VOA: standard.2010.02.16

The silver medals are almost entirely made of silver.

VOA: standard.2010.02.16