澳洲北极部冰川教家杨怨表现,那座97私外少、编号B9B的冰山,本月12日或13日时碰到默茨(Mertz)冰舌后,形成冰舌二块巨冰崩降,构成二座少78千米,窄39母外,里积约2500仄圆私外的冰山,跟卢森堡领土里积2586仄圆千米好未几。
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默茨冰山位于南极冰盖的东头,紧邻又冷又咸的深水洋流。
The Mertz Glacier islocated toward the eastern end of Antarctica, next to the cold andsalty deep current.
到二月,它已然成为了默茨冰川的突出部分,从东南极冰盖延伸入南大洋。
Until February, it had been the tongue of the Mertz Glacier, sticking out from the East Antarctic ice sheet into the Southern Ocean.
现在,20英里宽的默茨冰川是南极的大型冰流之一,将冰从南极东部不断泄出。
Today, the 20-mile-wide Mertz Glacier is one of Antarctica's great ice streams, draining the ice from this part of East Antarctica.
Millions of humans affected by Alzheimer's disease, other species don't get Alzheimer's disease.
上百万人受阿尔茨海默氏症的侵扰,其它物种并不会得这种病
And they'd be able to do the same thing with brains for alzheimer patients,
这同样也适用于阿尔茨海默症患者,
You can produce animals that have a disease that's similar in some ways to Alzheimer's disease by taking the genes that are involved in Alzheimer's and introducing them into mice, for example.
我们可以创造,带有类似病症的实验动物,比如说通过把阿尔茨海默氏症相关基因,导入小鼠的方法
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