Amelia had problems with ice on the wings, fog from the ocean and instruments that failed.
VOA: special.2010.05.26
One is in the U.S.at the Centers for Disease Control, where there is a sample of variola, which is kept, you know, frozen on ice in a heavily guarded facility.
一个在美国的疾病控制中心,那有一支天花病毒的样本,冰冻后置于重重保护之下
And it's dangerous. People slip and fall on the snow because it's made of ice.
这样也很危险,人们会在雪上滑倒,因为雪里面都是冰。
For example,it says putting heat or ice on your head or neck can help.
VOA: special.2010.03.30
Some children bring all the tools they are on and one of the boys share he wants to bring a ice cream machine.
一些孩子画上了他们喜欢的所有工具,其中一个男孩,告诉大家他想带一台冰激凌机。
But instead of wheels, it sits on steel runners that race along the ice.
VOA: special.2010.02.10
I've been teaching long enough to know that doing derivations in class is equivalent to pouring ice water on the proceedings, so I do this sparingly.
我已经教了这么长时间书,所以我知道在课堂上讲推导,就好像泼冰水一样,所以我在讲这个的时候很小心。
When you cross the river, do not walk on the ice.
VOA: special.2010.06.26
There you would really think the formalists are on thin ice.
你会发现形式主义者的论点在这里如履薄冰。
He began to walk on the snow-covered ice.
VOA: special.2010.05.01
So a closed system would be, for instance, a glass of ice water with an ice cube in it, with the lid on top.
因此闭系可以是,比如说,一杯放了,一个冰块的冰水,顶上加了盖子。
Ice crystals form on the leaf surface.
VOA: special.2010.01.12
Packs of ice were put on my forehead to keep down the fever.
冰袋放在额头上用来降温。
it will release the 3D version of "Ice Age: Dawn of the Dinosaurs" on Blu-ray.
VOA: standard.2010.03.11
Richard Milner is working on his next book,which explores the art of Charles R.Knight, the American painter of dinosaurs, ice age mammoths and saber-toothed cats, whose work adorns the walls of the American Museum of Natural History in New York, the Field Museum in Chicago and other institutions.
VOA: standard.2009.11.25
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