fluorine是什么意思？

fluorine

英[ˈflɔ:ri:n] 美[ˈflʊrˌin, -ɪn, ˈflɔr-, ˈflor-]

• n. <化>氟，砩；

例句

• health effects of fluorine pollution 氟污染对健康的影响
• Fluorine contents in grains of Xuzhou epidemic fluorosis area range between 0. 徐州地氟病区几种主要粮食中氟的含量变化在0.
• If the fluorine content is high, it may increase plant corrosion. 如果氟的含量高, 会加剧设备的腐蚀.
• The fluorine does not accumulate indefinitely in the water. 氟不会在水里无限制地积累.
• A large proportion of the fluorine is vaporized during the concentration process. 在浓缩过程中大部份氟蒸出.
• Porous analcite balls are prepared by analcite rocks andand then are used to removing fluorine. 通过微观分析方法,在鄂尔多斯盆地白垩系钻孔岩样中首次发现方沸石类矿物.
• Presumably both the very small size and activating influence of fluorine atoms contribute to this exception. 这大概是由于氟原子半径小和活性高这两个原因的影响,氟原子对这种例外做出了贡献.
• The absorbability and resistance of various trees are different to fluorine. 不同树种对氟化物的吸收能力有差异.

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  氟
  Fluorine is a pale yellow, poisonous gas. It is used in the production of uranium and other chemicals.

英汉词典释义

• n.
  <化>氟
  health effects of fluorine pollution 氟污染对健康的影响

英英词典释义

• Noun
  1. a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite

行业词典

• 医学： 氟：一种非金属的气体元素，属卤族；符号为F；原子序数9；原子量18.998。氟化物中的氟进入骨和牙的结构中，并可防龋；氟过多可致斑釉；