chemical element

英 [ˈkemɪkl ˈelɪmənt]

美 [ˈkemɪkl ˈelɪmənt]

n.  化学元素

化学

英英释义

noun

• any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
  Synonym:element

双语例句

• For the first time ever, scientists have been able to create a chemical element that can fight caner cells.
  科学家第一次能够创造出一种抗癌细胞的化学成分。
• The chemical element lifted to see to see everything of in front, as if deep in thought, go in toward a restaurant.
  元素抬眼看了看面前的一切，若有所思，向一家饭馆进去。
• A chemical element is represented by a symbol.
  化学元素用符号来表示。
• Of or relating to or containing the chemical element tellurium.
  属于、关于或包含化学元素碲。
• This study investigated chemical element concentrations in calcite, calcareous soil and restored plants in a limestone rocky desertification area in Huaxi, Guizhou Province.
  对贵州花溪区石灰岩、石灰土及定居植物中化学元素含量进行研究。
• EDTA coordination reagent applied widely in coordination titration to determine the chemical element.
  EDTA配位剂广泛应用于配位滴定，用于物质中化学成分的测定分析。
• Each pattern stands for a kind of chemical element, and so different sets or patterns of spectral lines mean that star has a different chemical composition.
  各个模式各代表一个特别的化学元素。所以不同的摆放或是不同的光谱线的模式意味着恒星有着特别的化学成分。
• Rn is dangerous increment that a kind of chemical element whose radio is very strong, long-term contact Rn, is a very low density even to also can make the indoors crowd get the lung cancer.
  氡是一种放射性很强的元素，长期接触氡，即使是很低浓度也可使室内人群患肺癌的危险增加。
• It is the discovery of a new chemical element.
  它是一种新化学元素的发现。
• Lead is a chemical element that can be used in building construction.
  铅是一种化学物质，可以作为建材使用。