bromine

音标发音

• 英式音标 [ˈbrəʊ.miːn]
• 美式音标 [ˈbroʊ.miːn]
• 国际音标 ['brəumi:n]
• 英式发音
• 美式发音

基本解释

• n.溴(35号元素)

同根派生

• bromine相关词

英汉例句

• The number of cationic bromine and chlorine compounds is restricted.
  溴、氯阳离子化合物的数量受局限.
• Derivatives of bromine are much more active than the corresponding one of chlorine.
  溴的衍生物的活性要比相应的氯的衍生物大得多.
• The existing bromine in acetic acid could aggravate corrosion on metal hole.
  醋酸中含溴会加剧金属孔蚀.
• The number of cationic bromine and chlorine compounds is restricted.
  溴、氯阳离子化合物的数量受局限.
• Derivatives of bromine are much more active than the corresponding one of chlorine.
  溴的衍生物的活性要比相应的氯的衍生物大得多.

• bromine更多例句

词组短语

短语

• bromine trifluoride [无化]三氟化溴;三氟化溴;溴化试验
• Bromine number [化学]溴价;[化学]溴值;翻译
• bromine value [化学]溴值;溴价;翻译;溴值
• bromine acne 溴痤疮;翻译
• bromine substance 含溴物质

• bromine更多词组

英英字典

剑桥英英字典

• a chemical element that exists as a strong-smelling, dark red liquid that changes easily into a gas, used in photographic materials and other industries

柯林斯英英字典

• a pungent dark red volatile liquid element of the halogen series that occurs in natural brine and is used in the production of chemicals, esp ethylene dibromide. Symbol: Br atomic no: 35 atomic wt: 79.904 valency: 1, 3, 5, or 7 relative density 3.12 density (gas): 7.59 kg/m melting pt: 7.2C boiling pt: 58.78C

• bromine剑桥字典
• bromine柯林斯字典

专业释义

化学

• 溴素

  In the first step, the bromine is added directly to avoid losing and it is safety and innoxious to use ozone in the third step.
  第一步反应采用溴素直接滴加，减少了溴的损失；第三步中采用臭氧氧化，安全环保。

• 溴

电子、通信与自动控制技术

• 澳

生物学

• 溴

地球科学

• 溴