Chemistry. A central arrangement of atoms, esp. an aromatic ring structure, that is characteristic of a group of organic compounds.
| 单词 | θ67595 |
| 释义 | the world > matter > chemistry > chemical structure or stereochemistry > [noun] > ring of atoms (3) nucleus1845 Chemistry. A central arrangement of atoms, esp. an aromatic ring structure, that is characteristic of a group of organic compounds. ring1869 Chemistry. A number of atoms bonded together to form a closed chain within a molecule, typically (in organic chemistry) five or six carbon atoms… closed chain1904 A continuous linear series of material objects. Chemistry. A number of similar atoms (usually of carbon) joined in series in a molecule. closed chain… |
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