A cat's urine glows under a black light.
猫尿会在黑光灯下发亮。
黑光灯。
Just don't investigate CSI-style with a black light.
只是不要用紫外光灯来进行犯罪现场调查。
Physical control by yellow trap aphids, black light trapping moth.
物理防治利用黄板诱杀蚜虫，黑光灯诱杀蛾类。
In the black topper the light was completely hidden, and they flew on in silence.
在那顶黑色的大礼帽里，灯光完全被遮住了，他们默默地飞着。
Ordinary black objects, by contrast, always reflect a bit of light.
与之相反，普通的黑色物质总是会反射一点点光。
The choices were dark black and light black.
只不过是在更黑与黑之间作选择罢了。
ANALYSIS: Black Holes Merge With a Flash of light.
分析：黑洞与光的结合。
In a room without light, everything appears black.
在一个没有光线的房间中，所有的东西看上去都是黑的。
"That car... that black car... it ran the red light," I whisper restlessly.
“那车……那辆黑色轿车……闯红灯了，”我不甘心地嘀咕。
Dark body copy on white background and light body copy on black background are passive.
深色的字体点击右键触发白色背景而浅色触发黑色背景是消极的。
Black is an absence of light, so it is not in the rainbow.
黑色是光所缺乏的颜色，因此它不在彩虹里面。
The gravity of a black hole is so strong that not even light can escape it.
黑洞的引力场很强，光也无法逃出。
黑色布料吸收光线。
Black, because there is no molecule and therefore no scattered light to brighten the sky.
黑色。因没有分子就没有散射光，故此天空显得暗淡。
Darkness gave me black eyes, but I can use it to look for light.
黑夜给了我黑色的眼睛，但我却用它来寻找光明。
The existence of black holes that trap everything including light.
宇宙中存在着黑洞，它会捕获任何东西其中也包括光在内。
Where the black will always see the light.
再黑的地方总会见到光明。
This means that no light can escape and the star becomes invisible black hole.
这就是说，没有光能够逃脱，而这个恒星变成了看不见的黑洞。
Use a black or dark colored background, not white or light colored.
使用黑色或深色作为背景，不要用白色或浅色。
Alternating items are rendered with black text on a light gray background.
在浅灰色背景上用黑色文本呈现交替项。
Her hair still looked black, by candle-light at least, and her teeth still seemed perfect.
她的头发看上去依然是黑的，至少在烛光下如此，她的牙齿似乎仍是那么光洁。
黑布吸光。
Black holes are so powerful that matter and even light cannot get out once trapped.
黑洞是如此强大，以至于问题，甚至轻不能摆脱一旦被困。
Turning them black can therefore make them very efficient at absorbing light.
把金属变黑可以使它们高效地吸收光。
This changed every pixel from that light grey and lighter to black.
这改变了每一个像素由浅灰色和黑色打火机。
This changed every pixel from that light grey and lighter to black.
这改变了每一个像素由浅灰色和黑色打火机。
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