| 单词 | sulphurous |
| 释义 | sulphurous adj. (US sulfurous) 1. relating to or suggestive of sulphur, esp. in colour. 2. Chem. containing quadrivalent sulphur. Phrases and idioms sulphurous acid an unstable weak acid used as a reducing and bleaching acid. Etymology: L sulphurosus f. SULPHUR |
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