... 先放松面部肌肉 First Relax Facial Muscles 放松后背肌肉 Relaxes lower back 放松相关肌肉 Relax The Muscles ...
基于28个网页-相关网页
So, if you use a black lamp or something and you excite something up to a higher energy level and then it relaxes back down to its lower energy state, it's going to emit a new wavelength of light, which is going to be visible to you.
如果你用一个紫外灯或别的,东西把某种分子激发到,更高的能级,然后它会掉回,到低能级,它就会释放,一个新的波长的光,这个光是可见的。
应用推荐