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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。
    • A chemical element is represented by a symbol.
      化学元素用符号来表示。
    • The ancients thought that gold resembled the sun, so they represented this chemical element with a solar symbol.
      古代人认为黄金与太阳想象,所以他们用太阳符号来代表这种化学元素。
    • Transition element Any chemical element with valence electrons in two shells instead of only one.
      过渡元素及其化合物:价电子处在两个壳层而不是一个壳层里的任何化学元素。
    • A chemical element lacking typical metallic properties.
      缺少典型的金属特性的化学元素。
    • 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。
    • The spectrometers can assess the composition of the sample by parsing individual wavelengths of light in the plasma, each of which is characteristic of a different chemical element.
      这些光谱仪能够剖析等离子体中各种光线的波长(每种波长都属于某种化学元素的特征光谱),确定样品组成。
    • We must include this chemical element in the group.
      我们必须使组里包括这种化学元素。
    • 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。