荧光灯 [电] fluorescent lamp ; fluorescent light ; fluorescent lamp
灯光 Lights ; lighting ; Gaffer
聚光灯 [电] Spotlight ; Boris Spotlight ; spotlight floodlight ; Spot ; spotlight
泛光灯 [电] floodlight ; Omni ; flood lamp ; flood lights ; floodlight
弧光灯 [电] arc lamp ; arc light ; flame arc lamp ; electric arc lighting
闪光灯 FLASHES ; flash ; flashlight ; flash did not fire ; flashing light
日光灯 [电] daylight lamp ; [电] sunlight lamp ; LED Tube ; fluorescent lamp
灯光师 lighting engineer ; gaffer ; electrician ; Lighters
目标聚光灯 Target Spot ; Hotspot ; Light Type
黑光灯 black light ; black lamp ; black-light lamp
夜灯在黑暗中发出微弱的光。
杠杆和光的设置完全一样,只不过这次只有多莉丝能看到先按哪个杠杆的灯的指示。
The levers and light were set up in exactly the same way except that this time it was only Doris who could see the light indicating which lever to press first.
荧光灯用电激发水银蒸气。这会生成紫外线光而使得镀在灯管内壁上的磷涂层发光.
Fluorescent lights use electricity to excite mercury vapor. This produces ultraviolet light that causes a phosphor coating inside the bulb to glow.
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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