black positive

基本解释

A negative charge attracts the positive particles, making the pixel appear black. A positive charge does the reverse.
负电荷吸引带正电的颗粒，使像素显示为黑色，而正电荷相反，它吸引带负电的颗粒，使像素呈现白色。
The magnified black white positive separation plates of the negative color film were made with an ordinary enlarger and the filters of red, green and blue.
其彩色负片分别用红、绿、蓝滤色镜及普通放大机分色放大，制成黑白正版。
Number one, take the maximum amount of risk and other forms of exposure to positive black swans when this costs you very little if you’re wrong and earns you a lot if you’re right.
第一，对正面的“黑天鹅”，承担最大数量的风险和其他形式的风险暴露，如果决策失误，成本会很小，如果决策正确，将会大赚。

Awadi is a Senegalese musician who created the band called Positive Black Soul in nineteen eighty-nine.

There has been a lot in the news Monday regarding positive Black Friday sales numbers.
FORBES: Black Friday Bounce: Consumer Confidence, Holiday Deals, or Something Else?
They said they wanted lots of serious analysis and stories about positive black role-models.
ECONOMIST: Blurring black and white
Financial strength also helps when the positive black swan (golden swan?) occurs.
FORBES: Uncertainty and Risk Management: What to Do About Black Swans?