1.
Progress of Black Matrix Graphite in Color Tube
彩色显象管用黑底石墨乳的研究进展
2.
Don"t use a colored background. Again, it"s considered unprofessional. In addition, they can be hard to read. Always use a white background with black text.
不要用黑色背景（黑底白字），这同样是不专业的表现，而且阅读起来很困难，坚持用白底黑字。
3.
A form of highlighting a character, field, or cursor by reversing the color of the character, field, or cursor with its background ; for example, changing a red character on a black background to a black character on a red background.
强调某个字符、字段或光标的一种形式，即将它们的颜色反相，例如，将黑底红字改成红底黑字。
4.
Black-and-white dupe negative film
黑白翻底片(摄影)
5.
black-and-white negative stock
黑白底片,黑白负片
6.
black second coating antifouling
黑色第二度船底防污漆
7.
black lead first coating anticorrosive
黑铅第一度船底防锈漆
8.
There was a piece of chalk at the foot of the blackboard,
黑板底端有支粉笔，
9.
monochrome chassis
黑白电视接收机底盘
10.
Old World stork that is glossy black above and white below.
东半球鹳，羽毛底层黑色，表层是闪亮的黑色。
11.
I was discovering that I could not escape the ghetto after all.
我发现自己归根到底无法摆脱黑人区。
12.
by the blackboard@, and @under the table@.
“在黑板边上”，和“在桌子底下。”
13.
Connect black lead to metal point on car chassis.
连接黑色导线到汽车底盘的金属点上。
14.
It was dark now and the snow squeaked under our boots.
现在天黑了，靴底下的雪轧轧作响。
15.
diamond necklaces on a background of black velvet
黑丝绒衬底上的钻石项链
16.
Black & White film is good for portraits.
黑白底片照肖像效果很好。
17.
Every cloud has a silver lining.
乌云朵朵衬白底，黑夜漫漫有尽头。
18.
The pot has no right to call the kettle black."
要正经除非自己锅底没有黑