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单词 KBR
释义

KBR

英汉-汉英词典
abbr. Patassium Bromide 溴化钾
词组 | 习惯用语
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  • cobra n. 眼镜蛇;(澳)头颅
  • KB abbr. 千字节(kilogyte);键盘(keyboard);英国高等法院(King's Bench);(国际象棋中与“王”同列配置的)象(King's Bishop)
KBR n. 溴化钾

网络短语:
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KOTA BHARU KBR 哥打巴鲁
KBR Keyboard Row 按键行地址线
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KBR LITTLE PELLET PRESS 溴化钾小压片
原声例句
纽约时报 (New York Times)

The class-action lawsuit against KBR was winding through the courts, making headlines along the way.

针对 KBR 的集体诉讼案正在法院审理,头条新闻满天飞。

纽约时报 (New York Times)

This was another way that KBR insulated itself from being held accountable.

这是 KBR 使自己免于被追究责任的另一种方式。

纽约时报 (New York Times)

But for military leaders lower in rank, wrangling KBR was impossible.

但是,对于级别较低的军事领导人来说,与 KBR 争论是不可能的。

纽约时报 (New York Times)

In the end, the Supreme Court declined to hear the case, letting stand the appeals ruling that favored KBR.

最后,最高法院拒绝审理此案,让有利于 KBR 的上诉裁决保持不变。

纽约时报 (New York Times)

Kleponis complained to his own superiors as well as to the KBR supervisors on the site.

克莱波尼斯向自己的上级以及 KBR 在该地的主管人员抱怨。

纽约时报 (New York Times)

The veterans had argued that KBR was functioning outside the chain of command, even operating some burn pits without military authorization.

退伍军人认为,KBR 在指挥系统之外运作,甚至在没有军事授权的情况下操作一些焚烧坑。

纽约时报 (New York Times)

Sanchez acknowledged under oath that KBR paid him $650 an hour for time spent preparing and delivering his burn-pit testimony.

桑切斯在宣誓后承认,KBR 向他支付了每小时 650 美元用于准备和提供他的焚烧坑证词的时间。

纽约时报 (New York Times)

He asked if the garbage could be taken elsewhere to burn or dump, but KBR balked at the idea.

他问是否可以将垃圾带到其他地方焚烧或倾倒,但 KBR 拒绝了这个想法。

纽约时报 (New York Times)

The relationship between KBR and the United States government is close, occasionally contentious, and peppered with litigation.

KBR 和美国政府之间的关系很密切,偶尔会有争执,并夹杂着诉讼。

纽约时报 (New York Times)

KBR, meanwhile, fought a class-action lawsuit all the way up to the United States Supreme Court to avoid paying damages to sickened soldiers.

与此同时,KBR 公司为避免向患病士兵支付赔偿金,与集体诉讼案一路打到美国最高法院。

中文百科

溴化钾 Potassium bromide

(重定向自KBr)
A bottle of PRN Pharmaceutical Company (Pensacola, FL) K•BroVet veterinary pharmaceutical potassium bromide oral solution (250 mg/mL). The product is intended to be used in dogs, primarily as an antiepileptic (to stop seizures). The pink color of the solution is artificial; pure potassium bromide solutions are colorless

溴化钾,分子式:KBr。它是一种白色稍具潮解性的晶体或粉末。易溶于水,在乙醇中微溶。可以用作神经镇静剂。

标准状态下,溴化钾是一种白色结晶粉末。易溶于水。在稀溶液中,溴化钾显甜味,稍浓则显苦味,极浓时显咸味(主要是因为钾离子的存在;溴化钠在任何浓度下皆显咸味)。浓溴化钾溶液强烈刺激胃粘膜,引起恶心、呕吐(这也是任何可溶性钾盐的性质)。

溴化钾是典型的离子化合物,溶于水后完全电离并呈中性。常用来提供溴离子——如下重要反应可生成用于照相术的溴化银:

水溶液中的溴离子Br可与部分金属卤化物生成配合物,如:

传统制法为铁溴法:先用过量溴单质与铁屑在水中作用生成十六水合八溴化三铁(Fe3Br8·16H2O),再同沸热的碳酸钾溶液作用,滤去四氧化三铁沉淀后浓缩结晶即得:

英语百科

KBR

KBR can stand for:

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更新时间:2025/6/24 21:32:20