... Uranium铀 "铀"是一种放射性金属元素,化学标记为U,重要用来发生原子能。世界商学院排名2012。驰名的物理学家居里夫人曾用铀作试验,发了然放射气象。 X-ray X射线 School黉舍 ...
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X ray X 射线
X ray X tube 射线管
X ray X spectrum 射线谱
X ray X spectrometer 射线光谱仪
x ray tube x 射线管 ; 线管
x ray spectrum x 射线谱
xr x-ray x 射线
x ray astronomy x 射线天文学
We drove the cars into an X-ray tunnel for X-ray.
我们把车开进X光隧道进行X光检查。
Hospital X-ray machines work by passing an X-ray pulse through a body onto radiographic film.
医院的X光机工作原理是X光射线脉冲穿过人体在射线胶片上感光成像。
What makes this one -- dubbed SN 1979C -- special is that it has been observed over the years with a series of orbiting x-ray telescopes, most lately the Chandra X-Ray Observatory.
使得这个天体(被称为SN 1979C)如此特别的事实在于多年以来它已经被一系列轨道上的X射线望远镜所观察研究,最近的观测是钱德拉X射线天文台所做的。
The National Osteoporosis Foundation says a test called Dual-energy X-ray absorptiometry,or DXA, is the best test for osteoporosis.
VOA: special.2010.08.31
It might turn out if I had X-ray vision that what I see is this... Then the answer'd be there's not one train here.
有可能是,我看到的是这样。,答案就不是同一辆火车。
And x-ray diffraction allows us to characterize solid matter.
让我们可以用来,表征固态物质。
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