In an updated version of a cloud chamber the researchers are recreating the earth ' s atmosphere 在最先进的云室中，研究者模拟再造地球大气层。
In an updated version of a cloud chamber the researchers are recreating the earth ' s atmosphere 在一个改进后的云室里，研究人员们正在重塑地球的大气层。
" for his development of the wilson cloud chamber method , and his discoveries therewith in the fields of nuclear physics and cosmic radiation 改进威尔逊云雾室方法和由此在核物理和宇宙射线领域的发现
When scientists first turned their attention to subatomic particles , including cosmic rays , they used a device called a cloud chamber to study them 科学家们首次将注意力转向亚原子微粒（包括宇宙射线） ，并使用一种名为“云室”的装置对其进行研究。
When scientists first turned their attention to subatomic particles , including cosmic rays , they used a device called a cloud chamber to study them 当科学家们首次把研究的焦点放到亚原子粒子（包括宇宙射线） [ 3 ]上时，他们使用一种称作“云室”的装置进行观察。
Physicists cannot see subatomic particles directly , for instance , so they verify their existence by watching for telltale tracks that the particles leave in cloud chambers 例如物理学家无法直接观察次原子粒子，因此他们观察那些粒子在云雾室中的轨迹，轨迹证实它们的存在，并透露了它们的性质。
