| 单词 | sulfonium |
| 释义 | sulfonium[ suhl-foh-nee-uhm ] / sʌlˈfoʊ ni əm / noun Chemistry.the positively charged group H3S+, its salts, or their substitute products. Origin of sulfoniumFirst recorded in 1890–95; sulf(ur) + (amm)onium Words nearby sulfoniumsulfonate, sulfonation, sulfone, sulfonic, sulfonic acid, sulfonium, sulfonmethane, sulfonyl, sulfonylurea, sulfosalicylic acid, sulfosalicylic acid turbidity test Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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