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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

    • Zinc is a chemical element which is very important to our health.
      锌是一种对人体健康很有益处的元素。
    • 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 is represented by a symbol.
      化学元素用符号来表示。
    • Neutron Activation Analysis ( NAA) is a valid nuclear analytical technique, whichoccupy an important position in the chemical element analysis.
      中子活化分析是一种有效的核分析技术,在微量和痕量元素分析中占有重要地位。
    • 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。
    • 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。
    • The relationship between Tricholoma matsutake circle spreading and 13 chemical element contents in soil was studied preliminarily.
      初步研究了松茸圈扩散与土壤中13种化学元素含量之间的关系。
    • Making different patterns, each pattern stand a distinct chemical element.
      每一类都有不同的化学性质。
    • Two reasonable moderate Buddhism culture with original natural view, Buddhism cultural the chemical element dissolve go into go to view chemical element, bring visitor interaction to participate;
      二合理协调佛教文化与原有自然景观,将佛教文化元素溶入到景观元素中,给游人带来互动性的参与;
    • We must include this chemical element in the group.
      我们必须使组里包括这种化学元素。