Chemistry. Originally: an atom or group of atoms regarded as a (or the) primary constituent of a compound or class of compounds, remaining…
| 单词 | θ69234 |
| 释义 | the world > matter > chemistry > elements and compounds > [noun] > compounds > element or atom forming the base of a compound (4) radical1788 Chemistry. Originally: an atom or group of atoms regarded as a (or the) primary constituent of a compound or class of compounds, remaining… radicle1797 Chemistry. = radical, n. 5. Now rare. macroradical1967 a large radical. Subcategories:— divalent (1) |
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