荧光灯 [电] fluorescent lamp ; fluorescent light ; fluorescent lamp
灯光 Lights ; lighting
聚光灯 [电] Spotlight ; Boris Spotlight ; Spot ; spotlight
泛光灯 [电] floodlight ; flood lamp ; flood lights ; floodlight
弧光灯 [电] arc lamp ; arc light ; electric arc lighting
闪光灯 FLASHES ; flash ; flashlight ; flashing light
日光灯 [电] daylight lamp ; LED Tube ; fluorescent lamp
灯光师 lighting engineer ; Lighters
目标聚光灯 Target Spot
黑光灯 black light ; black-light lamp
I of course picked the wrong day to wear a sweatshirt under really hot lights so thankfully I came prepared with another item from the-- from the store.
当然,我在主光灯下穿了件运动衫,这确实不太明智,幸好我过来时,从商店准备了另一件。
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。
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