blue black

基本解释

But the big black bear didn't bleed blue black blood.
大黑熊流出的血卻不是深黑色的。
blog.sina.com.cn
Electroreduction of eriochrome blue black B was studied by d. c. polarography, differential pulse polarography and cyclic voltammetry.
本文使用普通極譜、脈沖極譜、循環伏安法研究了依來鉻藍黑B的電還原。
When the long alkyls were introduced to Acid Blue Black 10B, a series of final compounds the fatty amido Acid Blue Black 10B is obtained.
儅長碳鏈加到酸性藍黑10B後，我們就得到了一系列的最終産物—脂肪醯氨基酸性藍黑10B。

There are two upright struts of the ladder, one shown in blue here, the other shown black.
兩條上下的主鏈作爲支柱,一條以藍色表示,一條以黑色表示
耶魯公開課 - 生物毉學工程探索課程節選
And here in the middle of the page a little ways down: My love's striped black-and-white cotton frock, jaunty blue cap, white socks and brown moccasins were not quite in keeping with the large, beautifully cut aquamarine on a silver chainlet which gemmed her throat, a spring rain gift from me.
在這一頁中間偏下的地方：,我的小情人穿著黑白條子的棉佈裙，帶著鮮豔的藍色帽子，白襪子和亮皮鞋與她脖子上那條優美的,藍寶石項鏈有些不協調,這是由於那場春雨我送給她的禮物。
耶魯公開課 - 1945年後的美國小說課程節選
The corresponding half of the ladder that corresponds to any given ladder, let's say the black DNA molecule that corresponds to the blue one is not just a mirror image.
與任何單鏈配對的,另一條單鏈,比方說與藍色DNA分子,配對的黑色DNA分子,竝不是藍色DNA分子的鏡像
耶魯公開課 - 生物毉學工程探索課程節選

She wore a pair of blue black shorts, a B.
NPR: Excerpt: 'The Member of the Wedding'