Noun, No-adjective
1. numerator
2. molecule
  • みず
  • ぶんし分子
  • 、2
  • すいそ水素
  • げんし原子
  • いっこ1個
  • さんそ酸素
  • げんし原子
  • からなる
  • A water molecule has two hydrogen atoms and one oxygen atom.
3. member; element
Wikipedia definition
4. MoleculeA molecule is an electrically neutral group of two or more atoms held together by covalent chemical bonds. Molecules are distinguished from ions by their lack of electrical charge. However, in quantum physics, organic chemistry, and biochemistry, the term molecule is often used less strictly, also being applied to polyatomic ions. In the kinetic theory of gases, the term molecule is often used for any gaseous particle regardless of its composition.
Read “Molecule” on English Wikipedia
Read “分子” on Japanese Wikipedia
Read “Molecule” on DBpedia


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