any of a series of unstable acids containing a short chain of sulphur atoms, and having the general formula H2SnO6, where n is 2, 3, 4, or more. Cf…
| 单词 | θ71273 |
| 释义 | the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing sulphur > thionic acid > polythionic (1) polythionic acid1848 any of a series of unstable acids containing a short chain of sulphur atoms, and having the general formula H2SnO6, where n is 2, 3, 4, or more. Cf… |
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