butyl
                                                    英 ['bjuːtaɪl; -tɪl]
                                                                        美 ['bjʊtɪl]
                        
                
                
                
                
                    
                                    
                
                                                                                                        butyl 英文词源
                
                
                    
                        - butyl (n.)
- hydrocarbon radical, 1868, from butyric acid, a product of fermentation found in rancid butter, from Latin butyrum "butter" (see butter (n.)).
 
                
                                                    butyl 双语例句
                
                
                    1. The compound butyl rubber is calendered.  将混制成的丁基橡胶进行精压. 来自辞典例句
 - 2. The degraded starch and acrylamide - butyl acrylate copolymer have been produced. 
- 本文制得了异相酸降解淀粉和丙烯酰胺 — 丙烯酸丁酯共聚物.
来自互联网
 
- 3. Synthesis of n - butyl lactate is catalyzed by phosphotungstic acid and aluminium phosphotungstate. 
- 以磷钨酸和磷钨酸铝为催化剂,用乳酸和正丁酸合成了乳酸正丁酯.
来自互联网
 
- 4. This method is applicable in the field of butyl acetate production. 
- 本方法适用于醋酸丁酯的生产领域.
来自互联网
 
- 5. They were good catalyst for synthesis of n - butyl cinnamate. 
- 它们是催化合成肉桂酸正丁酯的良好催化剂.
来自互联网