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chemical element
[ˈkemɪkl ˈelɪmənt]

  • 化学元素:最简单的化学物质之一,无法在化学反应中分解。

专业释义英英释义

  • 元素 - 引用次数:10

    参考来源 - 断乳大鼠亚慢性染铝对脑脂质过氧化和海马细胞凋亡影响的实验研究
    化学成分 - 引用次数:7

    The experiment done on chemical element approved that white patrinia may contain amino acid, protein, amylase, fattiness, naphthtannins, hydroxybenzene, organic acid, flavone, coumarin, triterpene, steroid and saponins.

    化学成分预试验结果表明,白花败酱中可能含有氨基酸、蛋白质、多糖、脂肪、挥发油、鞣质、酚类、有机酸、黄酮、香豆素、三萜、甾体、皂苷等成分

    参考来源 - 白花败酱草化学成份、抗炎作用以及总皂苷提取纯化工艺研究
  • 化学元素
  • 化学元素
  • 化学元素
  • 化学元素

·2,447,543篇论文数据,部分数据来源于NoteExpress

chemical element

  • n. 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

    同义词: element

以上来源于: WordNet

双语例句权威例句

  • Each pattern stands for a distinct chemical element, and so different sets or patterns of spectral lines mean that the star has a different chemical composition.

    样式代表一种不同化学元素所以光谱线不同集合模式意味着颗恒星不同的化学成分。

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  • The chemist found a new chemical element.

    那位化学家发现了一种新的化学元素。

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  • What is the nature of the new chemical element?

    新的化学元素特性怎样?。

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更多双语例句
  • Silicon is a chemical element (Si), which can be found on the Periodic Table.

    FORBES: Defining Silicon Beach

  • This knowledge is needed to design a chemical that looks enough like the relevant spike element to prompt the immune system to make antibodies that will neutralise it.

    ECONOMIST: AIDS vaccines

  • Being a company of utter geeks, Google called this beta test laptop the Cr-48 after the chemical name of an unstable isotope of the chrome element.

    FORBES: Names You Need to Know: Cr-48

更多权威例句
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