Amyotrophic lateral sclerosis ( ALS ) involves upper neuron , lower neuron and corticospinal tract.肌萎缩侧索硬化 症 累及部位包括上 、 下运动神经元以及皮质脊髓束.Purpose To research the MRI and CT findings of Tuberous Sclerosis.目的探讨结节性硬化症的颅内影像学征象.Th...
老鼠把木器全啃坏了.The rats have eaten away most of the woodwork.你要是把木器上的这些裂缝油上漆, 它们就不会那么难看了.If you paint over the cracks in the woodwork, they won't show so badly.将这件木器原来的漆烧掉, 填补好上面的裂缝, 再用砂纸磨光.Burn off the old paint, fill a...
The finding has powerful implications for the emerging field of astrobiology.这一发现对刚出现的天文生物学来说意义深远.Astrobiology's goal is to make sure that does not happen.天体生物学的目标是保证那不发生.The paper is published in this week's e...