chemical formula

英 [ˈkemɪkl ˈfɔːmjələ]

美 [ˈkemɪkl ˈfɔːrmjələ]

n.  化学式

医学化学

英英释义

noun

• a representation of a substance using symbols for its constituent elements
  Synonym:formula

双语例句

• This temporary dress, consisting of a cloud of nonwoven cloth, is made by spraying a chemical formula directly onto the skin.
  把这种含特殊化学配方的喷雾直接喷在皮肤上，你就拥有了一件合体的临时衣服。
• Chemical formula: Expression of the composition or structure of a chemical compound.
  化学式：化合物的组成或结构的任何一种表达式的总称。
• The peroxide anion ( chemical formula O22-) is present in peroxides of inorganic compounds.
  过氧阴离子（化学式为O2-2）存在于无机过氧化物中。
• The formula for water Teacher: What the chemical formula for water is the?
  水的分子式老师：水的分子式是什么？
• The chemical formula for water is H2O.
  水的化学分子式是h2o。
• A chemical formula based on analysis and molecular weight.
  基于分析和分子量的化学式。
• Teacher: What the chemical formula for water is the?
  老师：水的化学公式是什么？
• Results: The chemical formula composition, x-ray diffraction graph, FT-IR and Raman spectrograph were obtained.
  结果：获得了晶须的化学组成、X射线粉末衍射图、FT－IR光谱和Raman光谱图。
• Chemical Element and Chemical Formula of Synthetic Spinel
  合成尖晶石的化学成分及晶体化学式
• For ionic compounds, the state of having exactly the ratio of cations to anions specified by the chemical formula.
  在离子化合物中，正、负离子的比例严格遵守化学公式定义的化合价关系。