单词 | general formula |
例句 | DEFINITIVE EXAMPLES 权威例句〔acyl〕A radical having the general formula RCO-, derived from an organic acid.醯基:一般公式为RCO-的基,来源于有机酸美国传统〔silane〕Any of a group of silicon hydrides having the general formula SiH that are analogous to the paraffin hydrocarbons.硅烷:总分子式为SiH的硅氢化合物的一种,与链烷碳氢化合物相似美国传统 |
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