This quickly degrades into another chemical, dimethyl sulphide, which generations of those subjected to unimaginative school lunches will instantly recognise.
该物质很快会降解为另一种化学物质--二甲基硫,闻到这种物质产生的气味会立刻让人想起千篇一律的学校午餐的气味。
单词 | Dimethyl sulphide |
释义 |
Dimethyl sulphide
原声例句
经济学人(汇总) This quickly degrades into another chemical, dimethyl sulphide, which generations of those subjected to unimaginative school lunches will instantly recognise. 该物质很快会降解为另一种化学物质--二甲基硫,闻到这种物质产生的气味会立刻让人想起千篇一律的学校午餐的气味。
中文百科
二甲硫醚 Dimethyl sulfide(重定向自Dimethyl sulphide)
二甲基硫醚,是最简单的硫醚化合物。结构、性质与二甲基醚类似。常温下为无色挥发性液态。有着如海鲜般特殊气味物质。在自然界中,常由蛋白质的分解产生。这也是海鲜腥味的来源之一。
英语百科
Dimethyl sulfide 二甲硫醚(重定向自Dimethyl sulphide)
Dimethyl sulfide (DMS) or methylthiomethane is an organosulfur compound with the formula (CH3)2S. Dimethyl sulfide is a water-insoluble flammable liquid that boils at 37 °C (99 °F) and has a characteristic disagreeable odor. It is a component of the smell produced from cooking of certain vegetables, notably maize, cabbage, beetroot and seafoods. It is also an indication of bacterial contamination in malt production and brewing. It is a breakdown product of dimethylsulfoniopropionate (DMSP), and is also produced by the bacterial metabolism of methanethiol. |
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