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单词 bioelement
释义
bioelement

Chemistry
  • Any chemical element that is found in the molecules and compounds that make up a living organism. In the human body the most common bioelements (in decreasing order of occurrence) are oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Other bioelements include sodium, potassium, magnesium, and copper. See essential element.


Chemical Engineering
  • An element that is essential in the molecules of all living organisms. The three main elements are oxygen, carbon, and hydrogen. Sulphur and phosphorus are dominant is most organisms, and calcium in humans. Other elements in lesser amounts include sodium, potassium, magnesium, and copper.


Biology
  • Any chemical element that is found in the molecules and compounds that make up a living organism. In the human body the most common bioelements (in decreasing order of occurrence) are oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Other bioelements include sodium, potassium, magnesium, and copper. See essential element.


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